28366968675

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{569}}^1\times {\mathrm{14143}}^1$

素因数の和:14772

約数の個数: 48

約数和(自身を含む): 47985500160

約数和(自身を除く): 19618531485

約数列:

[1, 3, 5, 15, 25, 47, 75, 141, 235, 569, 705, 1175, 1707, 2845, 3525, 8535, 14143, 14225, 26743, 42429, 42675, 70715, 80229, 133715, 212145, 353575, 401145, 664721, 668575, 1060725, 1994163, 2005725, 3323605, 8047367, 9970815, 16618025, 24142101, 40236835, 49854075, 120710505, 201184175, 378226249, 603552525, 1134678747, 1891131245, 5673393735, 9455656225, 28366968675]

約数ペア:

[(1, 28366968675), (3, 9455656225), (5, 5673393735), (15, 1891131245), (25, 1134678747), (47, 603552525), (75, 378226249), (141, 201184175), (235, 120710505), (569, 49854075), (705, 40236835), (1175, 24142101), (1707, 16618025), (2845, 9970815), (3525, 8047367), (8535, 3323605), (14143, 2005725), (14225, 1994163), (26743, 1060725), (42429, 668575), (42675, 664721), (70715, 401145), (80229, 353575), (133715, 212145)]