27497275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:176

約数の個数: 48

約数和(自身を含む): 39823840

約数和(自身を除く): 12326565

約数列:

[1, 5, 13, 19, 25, 61, 65, 73, 95, 247, 305, 325, 365, 475, 793, 949, 1159, 1235, 1387, 1525, 1825, 3965, 4453, 4745, 5795, 6175, 6935, 15067, 18031, 19825, 22265, 23725, 28975, 34675, 57889, 75335, 84607, 90155, 111325, 289445, 376675, 423035, 450775, 1099891, 1447225, 2115175, 5499455, 27497275]

約数ペア:

[(1, 27497275), (5, 5499455), (13, 2115175), (19, 1447225), (25, 1099891), (61, 450775), (65, 423035), (73, 376675), (95, 289445), (247, 111325), (305, 90155), (325, 84607), (365, 75335), (475, 57889), (793, 34675), (949, 28975), (1159, 23725), (1235, 22265), (1387, 19825), (1525, 18031), (1825, 15067), (3965, 6935), (4453, 6175), (4745, 5795)]