1878391005

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{439}}^1\times {\mathrm{2617}}^1$

素因数の和:3173

約数の個数: 32

約数和(自身を含む): 3041068800

約数和(自身を除く): 1162677795

約数列:

[1, 3, 5, 15, 109, 327, 439, 545, 1317, 1635, 2195, 2617, 6585, 7851, 13085, 39255, 47851, 143553, 239255, 285253, 717765, 855759, 1148863, 1426265, 3446589, 4278795, 5744315, 17232945, 125226067, 375678201, 626130335, 1878391005]

約数ペア:

[(1, 1878391005), (3, 626130335), (5, 375678201), (15, 125226067), (109, 17232945), (327, 5744315), (439, 4278795), (545, 3446589), (1317, 1426265), (1635, 1148863), (2195, 855759), (2617, 717765), (6585, 285253), (7851, 239255), (13085, 143553), (39255, 47851)]