1681185

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1$

素因数の和:485

約数の個数: 32

約数和(自身を含む): 3068928

約数和(自身を除く): 1387743

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 253, 345, 443, 759, 1265, 1329, 2215, 3795, 4873, 6645, 10189, 14619, 24365, 30567, 50945, 73095, 112079, 152835, 336237, 560395, 1681185]

約数ペア:

[(1, 1681185), (3, 560395), (5, 336237), (11, 152835), (15, 112079), (23, 73095), (33, 50945), (55, 30567), (69, 24365), (115, 14619), (165, 10189), (253, 6645), (345, 4873), (443, 3795), (759, 2215), (1265, 1329)]