222885

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1$

素因数の和:154

約数の個数: 32

約数和(自身を含む): 430080

約数和(自身を除く): 207195

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 127, 135, 195, 351, 381, 585, 635, 1143, 1651, 1755, 1905, 3429, 4953, 5715, 8255, 14859, 17145, 24765, 44577, 74295, 222885]

約数ペア:

[(1, 222885), (3, 74295), (5, 44577), (9, 24765), (13, 17145), (15, 14859), (27, 8255), (39, 5715), (45, 4953), (65, 3429), (117, 1905), (127, 1755), (135, 1651), (195, 1143), (351, 635), (381, 585)]