64903355

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{51307}}^1$

素因数の和:51346

約数の個数: 16

約数和(自身を含む): 88660224

約数和(自身を除く): 23756869

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 51307, 256535, 564377, 1180061, 2821885, 5900305, 12980671, 64903355]

約数ペア:

[(1, 64903355), (5, 12980671), (11, 5900305), (23, 2821885), (55, 1180061), (115, 564377), (253, 256535), (1265, 51307)]