431631105

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1097}}^1\times {\mathrm{1543}}^1$

素因数の和:2665

約数の個数: 32

約数和(自身を含む): 732374784

約数和(自身を除く): 300743679

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 1097, 1543, 3291, 4629, 5485, 7715, 16455, 18649, 23145, 26231, 55947, 78693, 93245, 131155, 279735, 393465, 1692671, 5078013, 8463355, 25390065, 28775407, 86326221, 143877035, 431631105]

約数ペア:

[(1, 431631105), (3, 143877035), (5, 86326221), (15, 28775407), (17, 25390065), (51, 8463355), (85, 5078013), (255, 1692671), (1097, 393465), (1543, 279735), (3291, 131155), (4629, 93245), (5485, 78693), (7715, 55947), (16455, 26231), (18649, 23145)]