16202275

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{569}}^1$

素因数の和:663

約数の個数: 24

約数和(自身を含む): 21628080

約数和(自身を除く): 5425805

約数列:

[1, 5, 17, 25, 67, 85, 335, 425, 569, 1139, 1675, 2845, 5695, 9673, 14225, 28475, 38123, 48365, 190615, 241825, 648091, 953075, 3240455, 16202275]

約数ペア:

[(1, 16202275), (5, 3240455), (17, 953075), (25, 648091), (67, 241825), (85, 190615), (335, 48365), (425, 38123), (569, 28475), (1139, 14225), (1675, 9673), (2845, 5695)]