157077765

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:164

約数の個数: 128

約数和(自身を含む): 321753600

約数和(自身を除く): 164675835

約数列:

[1, 3, 5, 9, 13, 15, 27, 37, 39, 41, 45, 59, 65, 111, 117, 123, 135, 177, 185, 195, 205, 295, 333, 351, 369, 481, 531, 533, 555, 585, 615, 767, 885, 999, 1107, 1443, 1517, 1593, 1599, 1665, 1755, 1845, 2183, 2301, 2405, 2419, 2655, 2665, 3835, 4329, 4551, 4797, 4995, 5535, 6549, 6903, 7215, 7257, 7585, 7965, 7995, 10915, 11505, 12095, 12987, 13653, 14391, 19647, 19721, 20709, 21645, 21771, 22755, 23985, 28379, 31447, 32745, 34515, 36285, 40959, 58941, 59163, 64935, 65313, 68265, 71955, 85137, 89503, 94341, 98235, 98605, 103545, 108855, 141895, 157235, 177489, 204795, 255411, 268509, 283023, 294705, 295815, 326565, 425685, 447515, 471705, 532467, 766233, 805527, 849069, 887445, 1163539, 1277055, 1342545, 1415115, 2416581, 2662335, 3490617, 3831165, 4027635, 4245345, 5817695, 10471851, 12082905, 17453085, 31415553, 52359255, 157077765]

約数ペア:

[(1, 157077765), (3, 52359255), (5, 31415553), (9, 17453085), (13, 12082905), (15, 10471851), (27, 5817695), (37, 4245345), (39, 4027635), (41, 3831165), (45, 3490617), (59, 2662335), (65, 2416581), (111, 1415115), (117, 1342545), (123, 1277055), (135, 1163539), (177, 887445), (185, 849069), (195, 805527), (205, 766233), (295, 532467), (333, 471705), (351, 447515), (369, 425685), (481, 326565), (531, 295815), (533, 294705), (555, 283023), (585, 268509), (615, 255411), (767, 204795), (885, 177489), (999, 157235), (1107, 141895), (1443, 108855), (1517, 103545), (1593, 98605), (1599, 98235), (1665, 94341), (1755, 89503), (1845, 85137), (2183, 71955), (2301, 68265), (2405, 65313), (2419, 64935), (2655, 59163), (2665, 58941), (3835, 40959), (4329, 36285), (4551, 34515), (4797, 32745), (4995, 31447), (5535, 28379), (6549, 23985), (6903, 22755), (7215, 21771), (7257, 21645), (7585, 20709), (7965, 19721), (7995, 19647), (10915, 14391), (11505, 13653), (12095, 12987)]