172276275

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{53419}}^1$

素因数の和:53475

約数の個数: 24

約数和(自身を含む): 291459520

約数和(自身を除く): 119183245

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 3225, 53419, 160257, 267095, 801285, 1335475, 2297017, 4006425, 6891051, 11485085, 34455255, 57425425, 172276275]

約数ペア:

[(1, 172276275), (3, 57425425), (5, 34455255), (15, 11485085), (25, 6891051), (43, 4006425), (75, 2297017), (129, 1335475), (215, 801285), (645, 267095), (1075, 160257), (3225, 53419)]