61621005

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{241651}}^1$

素因数の和:241676

約数の個数: 16

約数和(自身を含む): 104393664

約数和(自身を除く): 42772659

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 241651, 724953, 1208255, 3624765, 4108067, 12324201, 20540335, 61621005]

約数ペア:

[(1, 61621005), (3, 20540335), (5, 12324201), (15, 4108067), (17, 3624765), (51, 1208255), (85, 724953), (255, 241651)]