147212975

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{64709}}^1$

素因数の和:64739

約数の個数: 24

約数和(自身を含む): 224673120

約数和(自身を除く): 77460145

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 455, 2275, 64709, 323545, 452963, 841217, 1617725, 2264815, 4206085, 5888519, 11324075, 21030425, 29442595, 147212975]

約数ペア:

[(1, 147212975), (5, 29442595), (7, 21030425), (13, 11324075), (25, 5888519), (35, 4206085), (65, 2264815), (91, 1617725), (175, 841217), (325, 452963), (455, 323545), (2275, 64709)]