85839825

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^2\times {\mathrm{619}}^1$

素因数の和:718

約数の個数: 36

約数和(自身を含む): 145533840

約数和(自身を除く): 59694015

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 619, 645, 1075, 1849, 1857, 3095, 3225, 5547, 9245, 9285, 15475, 26617, 27735, 46225, 46425, 79851, 133085, 138675, 399255, 665425, 1144531, 1996275, 3433593, 5722655, 17167965, 28613275, 85839825]

約数ペア:

[(1, 85839825), (3, 28613275), (5, 17167965), (15, 5722655), (25, 3433593), (43, 1996275), (75, 1144531), (129, 665425), (215, 399255), (619, 138675), (645, 133085), (1075, 79851), (1849, 46425), (1857, 46225), (3095, 27735), (3225, 26617), (5547, 15475), (9245, 9285)]