3842894015

素因数分解:

$5^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1\times {\mathrm{20071}}^1$

素因数の和:20482

約数の個数: 16

約数和(自身を含む): 4660718400

約数和(自身を除く): 817824385

約数列:

[1, 5, 149, 257, 745, 1285, 20071, 38293, 100355, 191465, 2990579, 5158247, 14952895, 25791235, 768578803, 3842894015]

約数ペア:

[(1, 3842894015), (5, 768578803), (149, 25791235), (257, 14952895), (745, 5158247), (1285, 2990579), (20071, 191465), (38293, 100355)]