61934825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2389}}^1$

素因数の和:2477

約数の個数: 24

約数和(自身を含む): 82684440

約数和(自身を除く): 20749615

約数列:

[1, 5, 17, 25, 61, 85, 305, 425, 1037, 1525, 2389, 5185, 11945, 25925, 40613, 59725, 145729, 203065, 728645, 1015325, 2477393, 3643225, 12386965, 61934825]

約数ペア:

[(1, 61934825), (5, 12386965), (17, 3643225), (25, 2477393), (61, 1015325), (85, 728645), (305, 203065), (425, 145729), (1037, 59725), (1525, 40613), (2389, 25925), (5185, 11945)]