212118675

素因数分解:

$3^1\times 5^2\times {\mathrm{883}}^1\times {\mathrm{3203}}^1$

素因数の和:4099

約数の個数: 24

約数和(自身を含む): 351209664

約数和(自身を除く): 139090989

約数列:

[1, 3, 5, 15, 25, 75, 883, 2649, 3203, 4415, 9609, 13245, 16015, 22075, 48045, 66225, 80075, 240225, 2828249, 8484747, 14141245, 42423735, 70706225, 212118675]

約数ペア:

[(1, 212118675), (3, 70706225), (5, 42423735), (15, 14141245), (25, 8484747), (75, 2828249), (883, 240225), (2649, 80075), (3203, 66225), (4415, 48045), (9609, 22075), (13245, 16015)]