201668715

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{719}}^1$

素因数の和:1024

約数の個数: 48

約数和(自身を含む): 366612480

約数和(自身を除く): 164943765

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 271, 345, 719, 813, 1035, 1355, 2157, 2439, 3595, 4065, 6233, 6471, 10785, 12195, 16537, 18699, 31165, 32355, 49611, 56097, 82685, 93495, 148833, 194849, 248055, 280485, 584547, 744165, 974245, 1753641, 2922735, 4481527, 8768205, 13444581, 22407635, 40333743, 67222905, 201668715]

約数ペア:

[(1, 201668715), (3, 67222905), (5, 40333743), (9, 22407635), (15, 13444581), (23, 8768205), (45, 4481527), (69, 2922735), (115, 1753641), (207, 974245), (271, 744165), (345, 584547), (719, 280485), (813, 248055), (1035, 194849), (1355, 148833), (2157, 93495), (2439, 82685), (3595, 56097), (4065, 49611), (6233, 32355), (6471, 31165), (10785, 18699), (12195, 16537)]