262162225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{3823}}^1$

素因数の和:4057

約数の個数: 24

約数和(自身を含む): 351838592

約数和(自身を除く): 89676367

約数列:

[1, 5, 13, 25, 65, 211, 325, 1055, 2743, 3823, 5275, 13715, 19115, 49699, 68575, 95575, 248495, 806653, 1242475, 4033265, 10486489, 20166325, 52432445, 262162225]

約数ペア:

[(1, 262162225), (5, 52432445), (13, 20166325), (25, 10486489), (65, 4033265), (211, 1242475), (325, 806653), (1055, 248495), (2743, 95575), (3823, 68575), (5275, 49699), (13715, 19115)]