31012335

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13513}}^1$

素因数の和:13544

約数の個数: 32

約数和(自身を含む): 58380480

約数和(自身を除く): 27368145

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 13513, 40539, 67565, 121617, 202695, 229721, 364851, 608085, 689163, 1148605, 1824255, 2067489, 3445815, 6202467, 10337445, 31012335]

約数ペア:

[(1, 31012335), (3, 10337445), (5, 6202467), (9, 3445815), (15, 2067489), (17, 1824255), (27, 1148605), (45, 689163), (51, 608085), (85, 364851), (135, 229721), (153, 202695), (255, 121617), (459, 67565), (765, 40539), (2295, 13513)]