829139725

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67273}}^1$

素因数の和:67329

約数の個数: 24

約数和(自身を含む): 1126166760

約数和(自身を除く): 297027035

約数列:

[1, 5, 17, 25, 29, 85, 145, 425, 493, 725, 2465, 12325, 67273, 336365, 1143641, 1681825, 1950917, 5718205, 9754585, 28591025, 33165589, 48772925, 165827945, 829139725]

約数ペア:

[(1, 829139725), (5, 165827945), (17, 48772925), (25, 33165589), (29, 28591025), (85, 9754585), (145, 5718205), (425, 1950917), (493, 1681825), (725, 1143641), (2465, 336365), (12325, 67273)]