64979805

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{3613}}^1$

素因数の和:3741

約数の個数: 32

約数和(自身を含む): 114491520

約数和(自身を除く): 49511715

約数列:

[1, 3, 5, 11, 15, 33, 55, 109, 165, 327, 545, 1199, 1635, 3597, 3613, 5995, 10839, 17985, 18065, 39743, 54195, 119229, 198715, 393817, 596145, 1181451, 1969085, 4331987, 5907255, 12995961, 21659935, 64979805]

約数ペア:

[(1, 64979805), (3, 21659935), (5, 12995961), (11, 5907255), (15, 4331987), (33, 1969085), (55, 1181451), (109, 596145), (165, 393817), (327, 198715), (545, 119229), (1199, 54195), (1635, 39743), (3597, 18065), (3613, 17985), (5995, 10839)]