406804905

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:295

約数の個数: 96

約数和(自身を含む): 785925504

約数和(自身を除く): 379120599

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 67, 97, 107, 117, 195, 201, 291, 321, 335, 485, 535, 585, 603, 871, 873, 963, 1005, 1261, 1391, 1455, 1605, 2613, 3015, 3783, 4173, 4355, 4365, 4815, 6305, 6499, 6955, 7169, 7839, 10379, 11349, 12519, 13065, 18915, 19497, 20865, 21507, 31137, 32495, 35845, 39195, 51895, 56745, 58491, 62595, 64521, 84487, 93197, 93411, 97485, 107535, 134927, 155685, 253461, 279591, 292455, 322605, 404781, 422435, 465985, 467055, 674635, 695393, 760383, 838773, 1214343, 1267305, 1397955, 2023905, 2086179, 3476965, 3801915, 4193865, 6071715, 6258537, 9040109, 10430895, 27120327, 31292685, 45200545, 81360981, 135601635, 406804905]

約数ペア:

[(1, 406804905), (3, 135601635), (5, 81360981), (9, 45200545), (13, 31292685), (15, 27120327), (39, 10430895), (45, 9040109), (65, 6258537), (67, 6071715), (97, 4193865), (107, 3801915), (117, 3476965), (195, 2086179), (201, 2023905), (291, 1397955), (321, 1267305), (335, 1214343), (485, 838773), (535, 760383), (585, 695393), (603, 674635), (871, 467055), (873, 465985), (963, 422435), (1005, 404781), (1261, 322605), (1391, 292455), (1455, 279591), (1605, 253461), (2613, 155685), (3015, 134927), (3783, 107535), (4173, 97485), (4355, 93411), (4365, 93197), (4815, 84487), (6305, 64521), (6499, 62595), (6955, 58491), (7169, 56745), (7839, 51895), (10379, 39195), (11349, 35845), (12519, 32495), (13065, 31137), (18915, 21507), (19497, 20865)]