67222905

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{719}}^1$

素因数の和:1021

約数の個数: 32

約数和(自身を含む): 112803840

約数和(自身を除く): 45580935

約数列:

[1, 3, 5, 15, 23, 69, 115, 271, 345, 719, 813, 1355, 2157, 3595, 4065, 6233, 10785, 16537, 18699, 31165, 49611, 82685, 93495, 194849, 248055, 584547, 974245, 2922735, 4481527, 13444581, 22407635, 67222905]

約数ペア:

[(1, 67222905), (3, 22407635), (5, 13444581), (15, 4481527), (23, 2922735), (69, 974245), (115, 584547), (271, 248055), (345, 194849), (719, 93495), (813, 82685), (1355, 49611), (2157, 31165), (3595, 18699), (4065, 16537), (6233, 10785)]