145265425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{2459}}^1$

素因数の和:2625

約数の個数: 24

約数和(自身を含む): 192175200

約数和(自身を除く): 46909775

約数列:

[1, 5, 17, 25, 85, 139, 425, 695, 2363, 2459, 3475, 11815, 12295, 41803, 59075, 61475, 209015, 341801, 1045075, 1709005, 5810617, 8545025, 29053085, 145265425]

約数ペア:

[(1, 145265425), (5, 29053085), (17, 8545025), (25, 5810617), (85, 1709005), (139, 1045075), (425, 341801), (695, 209015), (2363, 61475), (2459, 59075), (3475, 41803), (11815, 12295)]