13706875

素因数分解:

$5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1$

素因数の和:281

約数の個数: 40

約数和(自身を含む): 21168224

約数和(自身を除く): 7461349

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 125, 175, 241, 325, 455, 625, 875, 1205, 1625, 1687, 2275, 3133, 4375, 6025, 8125, 8435, 11375, 15665, 21931, 30125, 42175, 56875, 78325, 109655, 150625, 210875, 391625, 548275, 1054375, 1958125, 2741375, 13706875]

約数ペア:

[(1, 13706875), (5, 2741375), (7, 1958125), (13, 1054375), (25, 548275), (35, 391625), (65, 210875), (91, 150625), (125, 109655), (175, 78325), (241, 56875), (325, 42175), (455, 30125), (625, 21931), (875, 15665), (1205, 11375), (1625, 8435), (1687, 8125), (2275, 6025), (3133, 4375)]