70288855

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{641}}^1$

素因数の和:907

約数の個数: 32

約数和(自身を含む): 104404608

約数和(自身を除く): 34115753

約数列:

[1, 5, 7, 13, 35, 65, 91, 241, 455, 641, 1205, 1687, 3133, 3205, 4487, 8333, 8435, 15665, 21931, 22435, 41665, 58331, 109655, 154481, 291655, 772405, 1081367, 2008253, 5406835, 10041265, 14057771, 70288855]

約数ペア:

[(1, 70288855), (5, 14057771), (7, 10041265), (13, 5406835), (35, 2008253), (65, 1081367), (91, 772405), (241, 291655), (455, 154481), (641, 109655), (1205, 58331), (1687, 41665), (3133, 22435), (3205, 21931), (4487, 15665), (8333, 8435)]