52579865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 70308000

約数和(自身を除く): 17728135

約数列:

[1, 5, 13, 61, 65, 89, 149, 305, 445, 745, 793, 1157, 1937, 3965, 5429, 5785, 9089, 9685, 13261, 27145, 45445, 66305, 70577, 118157, 172393, 352885, 590785, 808921, 861965, 4044605, 10515973, 52579865]

約数ペア:

[(1, 52579865), (5, 10515973), (13, 4044605), (61, 861965), (65, 808921), (89, 590785), (149, 352885), (305, 172393), (445, 118157), (745, 70577), (793, 66305), (1157, 45445), (1937, 27145), (3965, 13261), (5429, 9685), (5785, 9089)]