23161395

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1489}}^1$

素因数の和:1575

約数の個数: 32

約数和(自身を含む): 39908160

約数和(自身を除く): 16746765

約数列:

[1, 3, 5, 15, 17, 51, 61, 85, 183, 255, 305, 915, 1037, 1489, 3111, 4467, 5185, 7445, 15555, 22335, 25313, 75939, 90829, 126565, 272487, 379695, 454145, 1362435, 1544093, 4632279, 7720465, 23161395]

約数ペア:

[(1, 23161395), (3, 7720465), (5, 4632279), (15, 1544093), (17, 1362435), (51, 454145), (61, 379695), (85, 272487), (183, 126565), (255, 90829), (305, 75939), (915, 25313), (1037, 22335), (1489, 15555), (3111, 7445), (4467, 5185)]