226765475

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{2399}}^1$

素因数の和:2627

約数の個数: 24

約数和(自身を含む): 297600000

約数和(自身を除く): 70834525

約数列:

[1, 5, 19, 25, 95, 199, 475, 995, 2399, 3781, 4975, 11995, 18905, 45581, 59975, 94525, 227905, 477401, 1139525, 2387005, 9070619, 11935025, 45353095, 226765475]

約数ペア:

[(1, 226765475), (5, 45353095), (19, 11935025), (25, 9070619), (95, 2387005), (199, 1139525), (475, 477401), (995, 227905), (2399, 94525), (3781, 59975), (4975, 45581), (11995, 18905)]