2883165

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:229

約数の個数: 32

約数和(自身を含む): 4928256

約数和(自身を除く): 2045091

約数列:

[1, 3, 5, 15, 23, 61, 69, 115, 137, 183, 305, 345, 411, 685, 915, 1403, 2055, 3151, 4209, 7015, 8357, 9453, 15755, 21045, 25071, 41785, 47265, 125355, 192211, 576633, 961055, 2883165]

約数ペア:

[(1, 2883165), (3, 961055), (5, 576633), (15, 192211), (23, 125355), (61, 47265), (69, 41785), (115, 25071), (137, 21045), (183, 15755), (305, 9453), (345, 8357), (411, 7015), (685, 4209), (915, 3151), (1403, 2055)]