12542445

素因数分解:

$3^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:94

約数の個数: 64

約数和(自身を含む): 23930880

約数和(自身を除く): 11388435

約数列:

[1, 3, 5, 9, 15, 27, 31, 37, 45, 81, 93, 111, 135, 155, 185, 243, 279, 333, 405, 465, 555, 729, 837, 999, 1147, 1215, 1395, 1665, 2187, 2511, 2997, 3441, 3645, 4185, 4995, 5735, 7533, 8991, 10323, 10935, 12555, 14985, 17205, 22599, 26973, 30969, 37665, 44955, 51615, 67797, 80919, 92907, 112995, 134865, 154845, 278721, 338985, 404595, 464535, 836163, 1393605, 2508489, 4180815, 12542445]

約数ペア:

[(1, 12542445), (3, 4180815), (5, 2508489), (9, 1393605), (15, 836163), (27, 464535), (31, 404595), (37, 338985), (45, 278721), (81, 154845), (93, 134865), (111, 112995), (135, 92907), (155, 80919), (185, 67797), (243, 51615), (279, 44955), (333, 37665), (405, 30969), (465, 26973), (555, 22599), (729, 17205), (837, 14985), (999, 12555), (1147, 10935), (1215, 10323), (1395, 8991), (1665, 7533), (2187, 5735), (2511, 4995), (2997, 4185), (3441, 3645)]