210143895

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{4363}}^1$

素因数の和:4416

約数の個数: 48

約数和(自身を含む): 383333760

約数和(自身を除く): 173189865

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 169, 195, 247, 285, 507, 741, 845, 1235, 2535, 3211, 3705, 4363, 9633, 13089, 16055, 21815, 48165, 56719, 65445, 82897, 170157, 248691, 283595, 414485, 737347, 850785, 1077661, 1243455, 2212041, 3232983, 3686735, 5388305, 11060205, 14009593, 16164915, 42028779, 70047965, 210143895]

約数ペア:

[(1, 210143895), (3, 70047965), (5, 42028779), (13, 16164915), (15, 14009593), (19, 11060205), (39, 5388305), (57, 3686735), (65, 3232983), (95, 2212041), (169, 1243455), (195, 1077661), (247, 850785), (285, 737347), (507, 414485), (741, 283595), (845, 248691), (1235, 170157), (2535, 82897), (3211, 65445), (3705, 56719), (4363, 48165), (9633, 21815), (13089, 16055)]