53638715

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{22303}}^1$

素因数の和:22358

約数の個数: 16

約数和(自身を含む): 71194368

約数和(自身を除く): 17555653

約数列:

[1, 5, 13, 37, 65, 185, 481, 2405, 22303, 111515, 289939, 825211, 1449695, 4126055, 10727743, 53638715]

約数ペア:

[(1, 53638715), (5, 10727743), (13, 4126055), (37, 1449695), (65, 825211), (185, 289939), (481, 111515), (2405, 22303)]