25347725

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3391}}^1$

素因数の和:3437

約数の個数: 24

約数和(自身を含む): 35331072

約数和(自身を除く): 9983347

約数列:

[1, 5, 13, 23, 25, 65, 115, 299, 325, 575, 1495, 3391, 7475, 16955, 44083, 77993, 84775, 220415, 389965, 1013909, 1102075, 1949825, 5069545, 25347725]

約数ペア:

[(1, 25347725), (5, 5069545), (13, 1949825), (23, 1102075), (25, 1013909), (65, 389965), (115, 220415), (299, 84775), (325, 77993), (575, 44083), (1495, 16955), (3391, 7475)]