145658025

素因数分解:

$3^2\times 5^2\times {\mathrm{223}}^1\times {\mathrm{2903}}^1$

素因数の和:3142

約数の個数: 36

約数和(自身を含む): 262149888

約数和(自身を除く): 116491863

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 223, 225, 669, 1115, 2007, 2903, 3345, 5575, 8709, 10035, 14515, 16725, 26127, 43545, 50175, 72575, 130635, 217725, 647369, 653175, 1942107, 3236845, 5826321, 9710535, 16184225, 29131605, 48552675, 145658025]

約数ペア:

[(1, 145658025), (3, 48552675), (5, 29131605), (9, 16184225), (15, 9710535), (25, 5826321), (45, 3236845), (75, 1942107), (223, 653175), (225, 647369), (669, 217725), (1115, 130635), (2007, 72575), (2903, 50175), (3345, 43545), (5575, 26127), (8709, 16725), (10035, 14515)]