331323915

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{36151}}^1$

素因数の和:36219

約数の個数: 32

約数和(自身を含む): 583059456

約数和(自身を除く): 251735541

約数列:

[1, 3, 5, 13, 15, 39, 47, 65, 141, 195, 235, 611, 705, 1833, 3055, 9165, 36151, 108453, 180755, 469963, 542265, 1409889, 1699097, 2349815, 5097291, 7049445, 8495485, 22088261, 25486455, 66264783, 110441305, 331323915]

約数ペア:

[(1, 331323915), (3, 110441305), (5, 66264783), (13, 25486455), (15, 22088261), (39, 8495485), (47, 7049445), (65, 5097291), (141, 2349815), (195, 1699097), (235, 1409889), (611, 542265), (705, 469963), (1833, 180755), (3055, 108453), (9165, 36151)]