13705725

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 25444800

約数和(自身を除く): 11739075

約数列:

[1, 3, 5, 11, 15, 25, 33, 37, 55, 75, 111, 165, 185, 275, 407, 449, 555, 825, 925, 1221, 1347, 2035, 2245, 2775, 4939, 6105, 6735, 10175, 11225, 14817, 16613, 24695, 30525, 33675, 49839, 74085, 83065, 123475, 182743, 249195, 370425, 415325, 548229, 913715, 1245975, 2741145, 4568575, 13705725]

約数ペア:

[(1, 13705725), (3, 4568575), (5, 2741145), (11, 1245975), (15, 913715), (25, 548229), (33, 415325), (37, 370425), (55, 249195), (75, 182743), (111, 123475), (165, 83065), (185, 74085), (275, 49839), (407, 33675), (449, 30525), (555, 24695), (825, 16613), (925, 14817), (1221, 11225), (1347, 10175), (2035, 6735), (2245, 6105), (2775, 4939)]