4916015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1427}}^1$

素因数の和:1498

約数の個数: 16

約数和(自身を含む): 6477408

約数和(自身を除く): 1561393

約数列:

[1, 5, 13, 53, 65, 265, 689, 1427, 3445, 7135, 18551, 75631, 92755, 378155, 983203, 4916015]

約数ペア:

[(1, 4916015), (5, 983203), (13, 378155), (53, 92755), (65, 75631), (265, 18551), (689, 7135), (1427, 3445)]