10009025

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:162

約数の個数: 36

約数和(自身を含む): 14159808

約数和(自身を除く): 4150783

約数列:

[1, 5, 13, 23, 25, 65, 103, 115, 169, 299, 325, 515, 575, 845, 1339, 1495, 2369, 2575, 3887, 4225, 6695, 7475, 11845, 17407, 19435, 30797, 33475, 59225, 87035, 97175, 153985, 400361, 435175, 769925, 2001805, 10009025]

約数ペア:

[(1, 10009025), (5, 2001805), (13, 769925), (23, 435175), (25, 400361), (65, 153985), (103, 97175), (115, 87035), (169, 59225), (299, 33475), (325, 30797), (515, 19435), (575, 17407), (845, 11845), (1339, 7475), (1495, 6695), (2369, 4225), (2575, 3887)]