21157650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{47017}}^1$

素因数の和:47035

約数の個数: 36

約数和(自身を含む): 56844762

約数和(自身を除く): 35687112

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 47017, 94034, 141051, 235085, 282102, 423153, 470170, 705255, 846306, 1175425, 1410510, 2115765, 2350850, 3526275, 4231530, 7052550, 10578825, 21157650]

約数ペア:

[(1, 21157650), (2, 10578825), (3, 7052550), (5, 4231530), (6, 3526275), (9, 2350850), (10, 2115765), (15, 1410510), (18, 1175425), (25, 846306), (30, 705255), (45, 470170), (50, 423153), (75, 282102), (90, 235085), (150, 141051), (225, 94034), (450, 47017)]