20632575

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{14479}}^1$

素因数の和:14511

約数の個数: 24

約数和(自身を含む): 35910400

約数和(自身を除く): 15277825

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 1425, 14479, 43437, 72395, 217185, 275101, 361975, 825303, 1085925, 1375505, 4126515, 6877525, 20632575]

約数ペア:

[(1, 20632575), (3, 6877525), (5, 4126515), (15, 1375505), (19, 1085925), (25, 825303), (57, 361975), (75, 275101), (95, 217185), (285, 72395), (475, 43437), (1425, 14479)]