103890145

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{443}}^1$

素因数の和:585

約数の個数: 32

約数和(自身を含む): 138101760

約数和(自身を除く): 34211615

約数列:

[1, 5, 17, 31, 85, 89, 155, 443, 445, 527, 1513, 2215, 2635, 2759, 7531, 7565, 13733, 13795, 37655, 39427, 46903, 68665, 197135, 233461, 234515, 670259, 1167305, 1222237, 3351295, 6111185, 20778029, 103890145]

約数ペア:

[(1, 103890145), (5, 20778029), (17, 6111185), (31, 3351295), (85, 1222237), (89, 1167305), (155, 670259), (443, 234515), (445, 233461), (527, 197135), (1513, 68665), (2215, 46903), (2635, 39427), (2759, 37655), (7531, 13795), (7565, 13733)]