42837925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1481}}^1$

素因数の和:1593

約数の個数: 24

約数和(自身を含む): 57886920

約数和(自身を除く): 15048995

約数列:

[1, 5, 13, 25, 65, 89, 325, 445, 1157, 1481, 2225, 5785, 7405, 19253, 28925, 37025, 96265, 131809, 481325, 659045, 1713517, 3295225, 8567585, 42837925]

約数ペア:

[(1, 42837925), (5, 8567585), (13, 3295225), (25, 1713517), (65, 659045), (89, 481325), (325, 131809), (445, 96265), (1157, 37025), (1481, 28925), (2225, 19253), (5785, 7405)]