45871475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 65829120

約数和(自身を除く): 19957645

約数列:

[1, 5, 13, 25, 29, 31, 65, 145, 155, 157, 325, 377, 403, 725, 775, 785, 899, 1885, 2015, 2041, 3925, 4495, 4553, 4867, 9425, 10075, 10205, 11687, 22475, 22765, 24335, 51025, 58435, 59189, 63271, 113825, 121675, 141143, 292175, 295945, 316355, 705715, 1479725, 1581775, 1834859, 3528575, 9174295, 45871475]

約数ペア:

[(1, 45871475), (5, 9174295), (13, 3528575), (25, 1834859), (29, 1581775), (31, 1479725), (65, 705715), (145, 316355), (155, 295945), (157, 292175), (325, 141143), (377, 121675), (403, 113825), (725, 63271), (775, 59189), (785, 58435), (899, 51025), (1885, 24335), (2015, 22765), (2041, 22475), (3925, 11687), (4495, 10205), (4553, 10075), (4867, 9425)]