196993005

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{839}}^1\times {\mathrm{1423}}^1$

素因数の和:2281

約数の個数: 32

約数和(自身を含む): 344494080

約数和(自身を除く): 147501075

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 839, 1423, 2517, 4195, 4269, 7115, 9229, 12585, 15653, 21345, 27687, 46145, 46959, 78265, 138435, 234795, 1193897, 3581691, 5969485, 13132867, 17908455, 39398601, 65664335, 196993005]

約数ペア:

[(1, 196993005), (3, 65664335), (5, 39398601), (11, 17908455), (15, 13132867), (33, 5969485), (55, 3581691), (165, 1193897), (839, 234795), (1423, 138435), (2517, 78265), (4195, 46959), (4269, 46145), (7115, 27687), (9229, 21345), (12585, 15653)]