61892415

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{439}}^1$

素因数の和:704

約数の個数: 48

約数和(自身を含む): 116276160

約数和(自身を除く): 54383745

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 241, 439, 585, 723, 1205, 1317, 2169, 2195, 3133, 3615, 3951, 5707, 6585, 9399, 10845, 15665, 17121, 19755, 28197, 28535, 46995, 51363, 85605, 105799, 140985, 256815, 317397, 528995, 952191, 1375387, 1586985, 4126161, 4760955, 6876935, 12378483, 20630805, 61892415]

約数ペア:

[(1, 61892415), (3, 20630805), (5, 12378483), (9, 6876935), (13, 4760955), (15, 4126161), (39, 1586985), (45, 1375387), (65, 952191), (117, 528995), (195, 317397), (241, 256815), (439, 140985), (585, 105799), (723, 85605), (1205, 51363), (1317, 46995), (2169, 28535), (2195, 28197), (3133, 19755), (3615, 17121), (3951, 15665), (5707, 10845), (6585, 9399)]