71305935

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{349}}^1$

素因数の和:667

約数の個数: 32

約数和(自身を含む): 117028800

約数和(自身を除く): 45722865

約数列:

[1, 3, 5, 15, 53, 159, 257, 265, 349, 771, 795, 1047, 1285, 1745, 3855, 5235, 13621, 18497, 40863, 55491, 68105, 89693, 92485, 204315, 269079, 277455, 448465, 1345395, 4753729, 14261187, 23768645, 71305935]

約数ペア:

[(1, 71305935), (3, 23768645), (5, 14261187), (15, 4753729), (53, 1345395), (159, 448465), (257, 277455), (265, 269079), (349, 204315), (771, 92485), (795, 89693), (1047, 68105), (1285, 55491), (1745, 40863), (3855, 18497), (5235, 13621)]