54205785

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{569}}^1$

素因数の和:682

約数の個数: 48

約数和(自身を含む): 98701200

約数和(自身を除く): 44495415

約数列:

[1, 3, 5, 9, 15, 29, 45, 73, 87, 145, 219, 261, 365, 435, 569, 657, 1095, 1305, 1707, 2117, 2845, 3285, 5121, 6351, 8535, 10585, 16501, 19053, 25605, 31755, 41537, 49503, 82505, 95265, 124611, 148509, 207685, 247515, 373833, 623055, 742545, 1204573, 1869165, 3613719, 6022865, 10841157, 18068595, 54205785]

約数ペア:

[(1, 54205785), (3, 18068595), (5, 10841157), (9, 6022865), (15, 3613719), (29, 1869165), (45, 1204573), (73, 742545), (87, 623055), (145, 373833), (219, 247515), (261, 207685), (365, 148509), (435, 124611), (569, 95265), (657, 82505), (1095, 49503), (1305, 41537), (1707, 31755), (2117, 25605), (2845, 19053), (3285, 16501), (5121, 10585), (6351, 8535)]