198425231425

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{83617}}^1\times {\mathrm{4127}}^1$

素因数の和:87777

約数の個数: 24

約数和(自身を含む): 256810277376

約数和(自身を除く): 58385045951

約数列:

[1, 5, 23, 25, 115, 575, 4127, 20635, 83617, 94921, 103175, 418085, 474605, 1923191, 2090425, 2373025, 9615955, 48079775, 345087359, 1725436795, 7937009257, 8627183975, 39685046285, 198425231425]

約数ペア:

[(1, 198425231425), (5, 39685046285), (23, 8627183975), (25, 7937009257), (115, 1725436795), (575, 345087359), (4127, 48079775), (20635, 9615955), (83617, 2373025), (94921, 2090425), (103175, 1923191), (418085, 474605)]