56250495

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{631}}^1$

素因数の和:932

約数の個数: 48

約数和(自身を含む): 112000512

約数和(自身を除く): 55750017

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 283, 315, 631, 849, 1415, 1893, 1981, 2547, 3155, 4245, 4417, 5679, 5943, 9465, 9905, 12735, 13251, 17829, 22085, 28395, 29715, 39753, 66255, 89145, 178573, 198765, 535719, 892865, 1250011, 1607157, 2678595, 3750033, 6250055, 8035785, 11250099, 18750165, 56250495]

約数ペア:

[(1, 56250495), (3, 18750165), (5, 11250099), (7, 8035785), (9, 6250055), (15, 3750033), (21, 2678595), (35, 1607157), (45, 1250011), (63, 892865), (105, 535719), (283, 198765), (315, 178573), (631, 89145), (849, 66255), (1415, 39753), (1893, 29715), (1981, 28395), (2547, 22085), (3155, 17829), (4245, 13251), (4417, 12735), (5679, 9905), (5943, 9465)]