13031884005

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1019}}^1\times {\mathrm{3929}}^1$

素因数の和:4994

約数の個数: 64

約数和(自身を含む): 24628838400

約数和(自身を除く): 11596954395

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 217, 465, 651, 1019, 1085, 3057, 3255, 3929, 5095, 7133, 11787, 15285, 19645, 21399, 27503, 31589, 35665, 58935, 82509, 94767, 106995, 121799, 137515, 157945, 221123, 365397, 412545, 473835, 608995, 663369, 852593, 1105615, 1826985, 2557779, 3316845, 4003651, 4262965, 12010953, 12788895, 20018255, 28025557, 60054765, 84076671, 124113181, 140127785, 372339543, 420383355, 620565905, 868792267, 1861697715, 2606376801, 4343961335, 13031884005]

約数ペア:

[(1, 13031884005), (3, 4343961335), (5, 2606376801), (7, 1861697715), (15, 868792267), (21, 620565905), (31, 420383355), (35, 372339543), (93, 140127785), (105, 124113181), (155, 84076671), (217, 60054765), (465, 28025557), (651, 20018255), (1019, 12788895), (1085, 12010953), (3057, 4262965), (3255, 4003651), (3929, 3316845), (5095, 2557779), (7133, 1826985), (11787, 1105615), (15285, 852593), (19645, 663369), (21399, 608995), (27503, 473835), (31589, 412545), (35665, 365397), (58935, 221123), (82509, 157945), (94767, 137515), (106995, 121799)]