47642075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8623}}^1$

素因数の和:8663

約数の個数: 24

約数和(自身を含む): 67370688

約数和(自身を除く): 19728613

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 5525, 8623, 43115, 112099, 146591, 215575, 560495, 732955, 1905683, 2802475, 3664775, 9528415, 47642075]

約数ペア:

[(1, 47642075), (5, 9528415), (13, 3664775), (17, 2802475), (25, 1905683), (65, 732955), (85, 560495), (221, 215575), (325, 146591), (425, 112099), (1105, 43115), (5525, 8623)]