15691965705

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1\times {\mathrm{773}}^1$

素因数の和:1112

約数の個数: 128

約数和(自身を含む): 30895603200

約数和(自身を除く): 15203637495

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 43, 45, 65, 117, 129, 135, 195, 215, 269, 351, 387, 559, 585, 645, 773, 807, 1161, 1345, 1677, 1755, 1935, 2319, 2421, 2795, 3497, 3865, 4035, 5031, 5805, 6957, 7263, 8385, 10049, 10491, 11567, 11595, 12105, 15093, 17485, 20871, 25155, 30147, 31473, 33239, 34701, 34785, 36315, 50245, 52455, 57835, 75465, 90441, 94419, 99717, 104103, 104355, 150371, 150735, 157365, 166195, 173505, 207937, 271323, 299151, 312309, 432107, 451113, 452205, 472095, 498585, 520515, 623811, 751855, 897453, 1039685, 1296321, 1353339, 1356615, 1495755, 1561545, 1871433, 2160535, 2255565, 2703181, 3119055, 3888963, 4060017, 4487265, 5614299, 6481605, 6766695, 8109543, 8941291, 9357165, 11666889, 13515905, 19444815, 20300085, 24328629, 26823873, 28071495, 40547715, 44706455, 58334445, 72985887, 80471619, 116236783, 121643145, 134119365, 241414857, 348710349, 364929435, 402358095, 581183915, 1046131047, 1207074285, 1743551745, 3138393141, 5230655235, 15691965705]

約数ペア:

[(1, 15691965705), (3, 5230655235), (5, 3138393141), (9, 1743551745), (13, 1207074285), (15, 1046131047), (27, 581183915), (39, 402358095), (43, 364929435), (45, 348710349), (65, 241414857), (117, 134119365), (129, 121643145), (135, 116236783), (195, 80471619), (215, 72985887), (269, 58334445), (351, 44706455), (387, 40547715), (559, 28071495), (585, 26823873), (645, 24328629), (773, 20300085), (807, 19444815), (1161, 13515905), (1345, 11666889), (1677, 9357165), (1755, 8941291), (1935, 8109543), (2319, 6766695), (2421, 6481605), (2795, 5614299), (3497, 4487265), (3865, 4060017), (4035, 3888963), (5031, 3119055), (5805, 2703181), (6957, 2255565), (7263, 2160535), (8385, 1871433), (10049, 1561545), (10491, 1495755), (11567, 1356615), (11595, 1353339), (12105, 1296321), (15093, 1039685), (17485, 897453), (20871, 751855), (25155, 623811), (30147, 520515), (31473, 498585), (33239, 472095), (34701, 452205), (34785, 451113), (36315, 432107), (50245, 312309), (52455, 299151), (57835, 271323), (75465, 207937), (90441, 173505), (94419, 166195), (99717, 157365), (104103, 150735), (104355, 150371)]