3154475

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:287

約数の個数: 24

約数和(自身を含む): 4278000

約数和(自身を除く): 1123525

約数列:

[1, 5, 19, 25, 29, 95, 145, 229, 475, 551, 725, 1145, 2755, 4351, 5725, 6641, 13775, 21755, 33205, 108775, 126179, 166025, 630895, 3154475]

約数ペア:

[(1, 3154475), (5, 630895), (19, 166025), (25, 126179), (29, 108775), (95, 33205), (145, 21755), (229, 13775), (475, 6641), (551, 5725), (725, 4351), (1145, 2755)]