531495

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:172

約数の個数: 32

約数和(自身を含む): 983040

約数和(自身を除く): 451545

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 127, 135, 155, 279, 381, 465, 635, 837, 1143, 1395, 1905, 3429, 3937, 4185, 5715, 11811, 17145, 19685, 35433, 59055, 106299, 177165, 531495]

約数ペア:

[(1, 531495), (3, 177165), (5, 106299), (9, 59055), (15, 35433), (27, 19685), (31, 17145), (45, 11811), (93, 5715), (127, 4185), (135, 3937), (155, 3429), (279, 1905), (381, 1395), (465, 1143), (635, 837)]