487173895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{1237}}^1$

素因数の和:1411

約数の個数: 32

約数和(自身を含む): 646414272

約数和(自身を除く): 159240377

約数列:

[1, 5, 13, 65, 73, 83, 365, 415, 949, 1079, 1237, 4745, 5395, 6059, 6185, 16081, 30295, 78767, 80405, 90301, 102671, 393835, 451505, 513355, 1173913, 1334723, 5869565, 6673615, 7494983, 37474915, 97434779, 487173895]

約数ペア:

[(1, 487173895), (5, 97434779), (13, 37474915), (65, 7494983), (73, 6673615), (83, 5869565), (365, 1334723), (415, 1173913), (949, 513355), (1079, 451505), (1237, 393835), (4745, 102671), (5395, 90301), (6059, 80405), (6185, 78767), (16081, 30295)]