348522225

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1867}}^1$

素因数の和:2030

約数の個数: 48

約数和(自身を含む): 611508480

約数和(自身を除く): 262986255

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 131, 285, 393, 475, 655, 1425, 1867, 1965, 2489, 3275, 5601, 7467, 9335, 9825, 12445, 28005, 35473, 37335, 46675, 62225, 106419, 140025, 177365, 186675, 244577, 532095, 733731, 886825, 1222885, 2660475, 3668655, 4646963, 6114425, 13940889, 18343275, 23234815, 69704445, 116174075, 348522225]

約数ペア:

[(1, 348522225), (3, 116174075), (5, 69704445), (15, 23234815), (19, 18343275), (25, 13940889), (57, 6114425), (75, 4646963), (95, 3668655), (131, 2660475), (285, 1222885), (393, 886825), (475, 733731), (655, 532095), (1425, 244577), (1867, 186675), (1965, 177365), (2489, 140025), (3275, 106419), (5601, 62225), (7467, 46675), (9335, 37335), (9825, 35473), (12445, 28005)]