251114725

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{1453}}^1$

素因数の和:1717

約数の個数: 24

約数和(自身を含む): 323090432

約数和(自身を除く): 71975707

約数列:

[1, 5, 25, 31, 155, 223, 775, 1115, 1453, 5575, 6913, 7265, 34565, 36325, 45043, 172825, 225215, 324019, 1126075, 1620095, 8100475, 10044589, 50222945, 251114725]

約数ペア:

[(1, 251114725), (5, 50222945), (25, 10044589), (31, 8100475), (155, 1620095), (223, 1126075), (775, 324019), (1115, 225215), (1453, 172825), (5575, 45043), (6913, 36325), (7265, 34565)]