70437255

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{2039}}^1$

素因数の和:2108

約数の個数: 48

約数和(自身を含む): 133954560

約数和(自身を除く): 63517305

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 49, 105, 141, 147, 235, 245, 329, 705, 735, 987, 1645, 2039, 2303, 4935, 6117, 6909, 10195, 11515, 14273, 30585, 34545, 42819, 71365, 95833, 99911, 214095, 287499, 299733, 479165, 499555, 670831, 1437495, 1498665, 2012493, 3354155, 4695817, 10062465, 14087451, 23479085, 70437255]

約数ペア:

[(1, 70437255), (3, 23479085), (5, 14087451), (7, 10062465), (15, 4695817), (21, 3354155), (35, 2012493), (47, 1498665), (49, 1437495), (105, 670831), (141, 499555), (147, 479165), (235, 299733), (245, 287499), (329, 214095), (705, 99911), (735, 95833), (987, 71365), (1645, 42819), (2039, 34545), (2303, 30585), (4935, 14273), (6117, 11515), (6909, 10195)]