70521105

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2879}}^1$

素因数の和:2981

約数の個数: 32

約数和(自身を含む): 119439360

約数和(自身を除く): 48918255

約数列:

[1, 3, 5, 15, 23, 69, 71, 115, 213, 345, 355, 1065, 1633, 2879, 4899, 8165, 8637, 14395, 24495, 43185, 66217, 198651, 204409, 331085, 613227, 993255, 1022045, 3066135, 4701407, 14104221, 23507035, 70521105]

約数ペア:

[(1, 70521105), (3, 23507035), (5, 14104221), (15, 4701407), (23, 3066135), (69, 1022045), (71, 993255), (115, 613227), (213, 331085), (345, 204409), (355, 198651), (1065, 66217), (1633, 43185), (2879, 24495), (4899, 14395), (8165, 8637)]