42496475

素因数分解:

$5^2\times 7^2\times {\mathrm{113}}^1\times {\mathrm{307}}^1$

素因数の和:444

約数の個数: 36

約数和(自身を含む): 62042904

約数和(自身を除く): 19546429

約数列:

[1, 5, 7, 25, 35, 49, 113, 175, 245, 307, 565, 791, 1225, 1535, 2149, 2825, 3955, 5537, 7675, 10745, 15043, 19775, 27685, 34691, 53725, 75215, 138425, 173455, 242837, 376075, 867275, 1214185, 1699859, 6070925, 8499295, 42496475]

約数ペア:

[(1, 42496475), (5, 8499295), (7, 6070925), (25, 1699859), (35, 1214185), (49, 867275), (113, 376075), (175, 242837), (245, 173455), (307, 138425), (565, 75215), (791, 53725), (1225, 34691), (1535, 27685), (2149, 19775), (2825, 15043), (3955, 10745), (5537, 7675)]