66015025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2957}}^1$

素因数の和:3033

約数の個数: 24

約数和(自身を含む): 88030080

約数和(自身を除く): 22015055

約数列:

[1, 5, 19, 25, 47, 95, 235, 475, 893, 1175, 2957, 4465, 14785, 22325, 56183, 73925, 138979, 280915, 694895, 1404575, 2640601, 3474475, 13203005, 66015025]

約数ペア:

[(1, 66015025), (5, 13203005), (19, 3474475), (25, 2640601), (47, 1404575), (95, 694895), (235, 280915), (475, 138979), (893, 73925), (1175, 56183), (2957, 22325), (4465, 14785)]