51621305

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{577}}^1\times {\mathrm{617}}^1$

素因数の和:1228

約数の個数: 16

約数和(自身を含む): 64296720

約数和(自身を除く): 12675415

約数列:

[1, 5, 29, 145, 577, 617, 2885, 3085, 16733, 17893, 83665, 89465, 356009, 1780045, 10324261, 51621305]

約数ペア:

[(1, 51621305), (5, 10324261), (29, 1780045), (145, 356009), (577, 89465), (617, 83665), (2885, 17893), (3085, 16733)]