1425428925

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{21283}}^1$

素因数の和:21362

約数の個数: 48

約数和(自身を含む): 2533647360

約数和(自身を除く): 1108218435

約数列:

[1, 3, 5, 15, 19, 25, 47, 57, 75, 95, 141, 235, 285, 475, 705, 893, 1175, 1425, 2679, 3525, 4465, 13395, 21283, 22325, 63849, 66975, 106415, 319245, 404377, 532075, 1000301, 1213131, 1596225, 2021885, 3000903, 5001505, 6065655, 10109425, 15004515, 19005719, 25007525, 30328275, 57017157, 75022575, 95028595, 285085785, 475142975, 1425428925]

約数ペア:

[(1, 1425428925), (3, 475142975), (5, 285085785), (15, 95028595), (19, 75022575), (25, 57017157), (47, 30328275), (57, 25007525), (75, 19005719), (95, 15004515), (141, 10109425), (235, 6065655), (285, 5001505), (475, 3000903), (705, 2021885), (893, 1596225), (1175, 1213131), (1425, 1000301), (2679, 532075), (3525, 404377), (4465, 319245), (13395, 106415), (21283, 66975), (22325, 63849)]