11980725

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{5153}}^1$

素因数の和:5197

約数の個数: 24

約数和(自身を含む): 20451072

約数和(自身を除く): 8470347

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 465, 775, 2325, 5153, 15459, 25765, 77295, 128825, 159743, 386475, 479229, 798715, 2396145, 3993575, 11980725]

約数ペア:

[(1, 11980725), (3, 3993575), (5, 2396145), (15, 798715), (25, 479229), (31, 386475), (75, 159743), (93, 128825), (155, 77295), (465, 25765), (775, 15459), (2325, 5153)]