64234645

素因数分解:

$5^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1\times {\mathrm{571}}^1$

素因数の和:876

約数の個数: 16

約数和(自身を含む): 78249600

約数和(自身を除く): 14014955

約数列:

[1, 5, 149, 151, 571, 745, 755, 2855, 22499, 85079, 86221, 112495, 425395, 431105, 12846929, 64234645]

約数ペア:

[(1, 64234645), (5, 12846929), (149, 431105), (151, 425395), (571, 112495), (745, 86221), (755, 85079), (2855, 22499)]