15991468415

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{6000551}}^1$

素因数の和:6000610

約数の個数: 16

約数和(自身を含む): 21169947456

約数和(自身を除く): 5178479041

約数列:

[1, 5, 13, 41, 65, 205, 533, 2665, 6000551, 30002755, 78007163, 246022591, 390035815, 1230112955, 3198293683, 15991468415]

約数ペア:

[(1, 15991468415), (5, 3198293683), (13, 1230112955), (41, 390035815), (65, 246022591), (205, 78007163), (533, 30002755), (2665, 6000551)]