2015469495

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:254

約数の個数: 144

約数和(自身を含む): 3990325248

約数和(自身を除く): 1974855753

約数列:

[1, 3, 5, 9, 13, 15, 31, 39, 45, 65, 83, 93, 103, 117, 155, 169, 195, 249, 279, 309, 403, 415, 465, 507, 515, 585, 747, 845, 927, 1079, 1209, 1245, 1339, 1395, 1521, 1545, 2015, 2535, 2573, 3193, 3237, 3627, 3735, 4017, 4635, 5239, 5395, 6045, 6695, 7605, 7719, 8549, 9579, 9711, 12051, 12865, 14027, 15717, 15965, 16185, 17407, 18135, 20085, 23157, 25647, 26195, 28737, 33449, 38595, 41509, 42081, 42745, 47151, 47895, 48555, 52221, 60255, 70135, 76941, 78585, 87035, 100347, 111137, 115785, 124527, 126243, 128235, 143685, 156663, 167245, 207545, 210405, 235755, 261105, 265019, 301041, 333411, 373581, 384705, 434837, 501735, 539617, 555685, 622635, 631215, 783315, 795057, 1000233, 1304511, 1325095, 1444781, 1505205, 1618851, 1667055, 1867905, 2174185, 2385171, 2698085, 3445247, 3913533, 3975285, 4334343, 4856553, 5001165, 6522555, 7223905, 8094255, 10335741, 11925855, 13003029, 17226235, 19567665, 21671715, 24282765, 31007223, 44788211, 51678705, 65015145, 134364633, 155036115, 223941055, 403093899, 671823165, 2015469495]

約数ペア:

[(1, 2015469495), (3, 671823165), (5, 403093899), (9, 223941055), (13, 155036115), (15, 134364633), (31, 65015145), (39, 51678705), (45, 44788211), (65, 31007223), (83, 24282765), (93, 21671715), (103, 19567665), (117, 17226235), (155, 13003029), (169, 11925855), (195, 10335741), (249, 8094255), (279, 7223905), (309, 6522555), (403, 5001165), (415, 4856553), (465, 4334343), (507, 3975285), (515, 3913533), (585, 3445247), (747, 2698085), (845, 2385171), (927, 2174185), (1079, 1867905), (1209, 1667055), (1245, 1618851), (1339, 1505205), (1395, 1444781), (1521, 1325095), (1545, 1304511), (2015, 1000233), (2535, 795057), (2573, 783315), (3193, 631215), (3237, 622635), (3627, 555685), (3735, 539617), (4017, 501735), (4635, 434837), (5239, 384705), (5395, 373581), (6045, 333411), (6695, 301041), (7605, 265019), (7719, 261105), (8549, 235755), (9579, 210405), (9711, 207545), (12051, 167245), (12865, 156663), (14027, 143685), (15717, 128235), (15965, 126243), (16185, 124527), (17407, 115785), (18135, 111137), (20085, 100347), (23157, 87035), (25647, 78585), (26195, 76941), (28737, 70135), (33449, 60255), (38595, 52221), (41509, 48555), (42081, 47895), (42745, 47151)]