156967005

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{829}}^1\times {\mathrm{971}}^1$

素因数の和:1821

約数の個数: 32

約数和(自身を含む): 271071360

約数和(自身を除く): 114104355

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 829, 971, 2487, 2913, 4145, 4855, 10777, 12435, 12623, 14565, 32331, 37869, 53885, 63115, 161655, 189345, 804959, 2414877, 4024795, 10464467, 12074385, 31393401, 52322335, 156967005]

約数ペア:

[(1, 156967005), (3, 52322335), (5, 31393401), (13, 12074385), (15, 10464467), (39, 4024795), (65, 2414877), (195, 804959), (829, 189345), (971, 161655), (2487, 63115), (2913, 53885), (4145, 37869), (4855, 32331), (10777, 14565), (12435, 12623)]