152491075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{1783}}^1$

素因数の和:2115

約数の個数: 24

約数和(自身を含む): 207058176

約数和(自身を除く): 54567101

約数列:

[1, 5, 11, 25, 55, 275, 311, 1555, 1783, 3421, 7775, 8915, 17105, 19613, 44575, 85525, 98065, 490325, 554513, 2772565, 6099643, 13862825, 30498215, 152491075]

約数ペア:

[(1, 152491075), (5, 30498215), (11, 13862825), (25, 6099643), (55, 2772565), (275, 554513), (311, 490325), (1555, 98065), (1783, 85525), (3421, 44575), (7775, 19613), (8915, 17105)]