639789265

素因数分解:

$5^1\times {\mathrm{151}}^1\times {\mathrm{367}}^1\times {\mathrm{2309}}^1$

素因数の和:2832

約数の個数: 16

約数和(自身を含む): 775272960

約数和(自身を除く): 135483695

約数列:

[1, 5, 151, 367, 755, 1835, 2309, 11545, 55417, 277085, 348659, 847403, 1743295, 4237015, 127957853, 639789265]

約数ペア:

[(1, 639789265), (5, 127957853), (151, 4237015), (367, 1743295), (755, 847403), (1835, 348659), (2309, 277085), (11545, 55417)]