83407455

素因数分解:

$3^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{1949}}^1$

素因数の和:2280

約数の個数: 32

約数和(自身を含む): 148824000

約数和(自身を除く): 65416545

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 317, 951, 1585, 1949, 2853, 4755, 5847, 8559, 9745, 14265, 17541, 29235, 42795, 52623, 87705, 263115, 617833, 1853499, 3089165, 5560497, 9267495, 16681491, 27802485, 83407455]

約数ペア:

[(1, 83407455), (3, 27802485), (5, 16681491), (9, 9267495), (15, 5560497), (27, 3089165), (45, 1853499), (135, 617833), (317, 263115), (951, 87705), (1585, 52623), (1949, 42795), (2853, 29235), (4755, 17541), (5847, 14265), (8559, 9745)]