61156795

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{677}}^1$

素因数の和:807

約数の個数: 32

約数和(自身を含む): 87868800

約数和(自身を除く): 26712005

約数列:

[1, 5, 7, 29, 35, 89, 145, 203, 445, 623, 677, 1015, 2581, 3115, 3385, 4739, 12905, 18067, 19633, 23695, 60253, 90335, 98165, 137431, 301265, 421771, 687155, 1747337, 2108855, 8736685, 12231359, 61156795]

約数ペア:

[(1, 61156795), (5, 12231359), (7, 8736685), (29, 2108855), (35, 1747337), (89, 687155), (145, 421771), (203, 301265), (445, 137431), (623, 98165), (677, 90335), (1015, 60253), (2581, 23695), (3115, 19633), (3385, 18067), (4739, 12905)]