64351645

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{2089}}^1$

素因数の和:2256

約数の個数: 16

約数和(自身を含む): 79302960

約数和(自身を除く): 14951315

約数列:

[1, 5, 61, 101, 305, 505, 2089, 6161, 10445, 30805, 127429, 210989, 637145, 1054945, 12870329, 64351645]

約数ペア:

[(1, 64351645), (5, 12870329), (61, 1054945), (101, 637145), (305, 210989), (505, 127429), (2089, 30805), (6161, 10445)]