42140175

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7297}}^1$

素因数の和:7328

約数の個数: 48

約数和(自身を含む): 86875392

約数和(自身を除く): 44735217

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 165, 175, 231, 275, 385, 525, 825, 1155, 1925, 5775, 7297, 21891, 36485, 51079, 80267, 109455, 153237, 182425, 240801, 255395, 401335, 547275, 561869, 766185, 1204005, 1276975, 1685607, 2006675, 2809345, 3830925, 6020025, 8428035, 14046725, 42140175]

約数ペア:

[(1, 42140175), (3, 14046725), (5, 8428035), (7, 6020025), (11, 3830925), (15, 2809345), (21, 2006675), (25, 1685607), (33, 1276975), (35, 1204005), (55, 766185), (75, 561869), (77, 547275), (105, 401335), (165, 255395), (175, 240801), (231, 182425), (275, 153237), (385, 109455), (525, 80267), (825, 51079), (1155, 36485), (1925, 21891), (5775, 7297)]