203464825

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{2393}}^1$

素因数の和:2601

約数の個数: 24

約数和(自身を含む): 267170400

約数和(自身を除く): 63705575

約数列:

[1, 5, 19, 25, 95, 179, 475, 895, 2393, 3401, 4475, 11965, 17005, 45467, 59825, 85025, 227335, 428347, 1136675, 2141735, 8138593, 10708675, 40692965, 203464825]

約数ペア:

[(1, 203464825), (5, 40692965), (19, 10708675), (25, 8138593), (95, 2141735), (179, 1136675), (475, 428347), (895, 227335), (2393, 85025), (3401, 59825), (4475, 45467), (11965, 17005)]