51630615

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7499}}^1$

素因数の和:7533

約数の個数: 40

約数和(自身を含む): 98010000

約数和(自身を除く): 46379385

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 765, 1377, 2295, 6885, 7499, 22497, 37495, 67491, 112485, 127483, 202473, 337455, 382449, 607419, 637415, 1012365, 1147347, 1912245, 3037095, 3442041, 5736735, 10326123, 17210205, 51630615]

約数ペア:

[(1, 51630615), (3, 17210205), (5, 10326123), (9, 5736735), (15, 3442041), (17, 3037095), (27, 1912245), (45, 1147347), (51, 1012365), (81, 637415), (85, 607419), (135, 382449), (153, 337455), (255, 202473), (405, 127483), (459, 112485), (765, 67491), (1377, 37495), (2295, 22497), (6885, 7499)]