147505865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61333}}^1$

素因数の和:61388

約数の個数: 16

約数和(自身を含む): 195778128

約数和(自身を除く): 48272263

約数列:

[1, 5, 13, 37, 65, 185, 481, 2405, 61333, 306665, 797329, 2269321, 3986645, 11346605, 29501173, 147505865]

約数ペア:

[(1, 147505865), (5, 29501173), (13, 11346605), (37, 3986645), (65, 2269321), (185, 797329), (481, 306665), (2405, 61333)]