154799315

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1549}}^1$

素因数の和:1667

約数の個数: 32

約数和(自身を含む): 214272000

約数和(自身を除く): 59472685

約数列:

[1, 5, 11, 23, 55, 79, 115, 253, 395, 869, 1265, 1549, 1817, 4345, 7745, 9085, 17039, 19987, 35627, 85195, 99935, 122371, 178135, 391897, 611855, 1346081, 1959485, 2814533, 6730405, 14072665, 30959863, 154799315]

約数ペア:

[(1, 154799315), (5, 30959863), (11, 14072665), (23, 6730405), (55, 2814533), (79, 1959485), (115, 1346081), (253, 611855), (395, 391897), (869, 178135), (1265, 122371), (1549, 99935), (1817, 85195), (4345, 35627), (7745, 19987), (9085, 17039)]