18201495

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3011}}^1$

素因数の和:3063

約数の個数: 32

約数和(自身を含む): 32385024

約数和(自身を除く): 14183529

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 195, 403, 465, 1209, 2015, 3011, 6045, 9033, 15055, 39143, 45165, 93341, 117429, 195715, 280023, 466705, 587145, 1213433, 1400115, 3640299, 6067165, 18201495]

約数ペア:

[(1, 18201495), (3, 6067165), (5, 3640299), (13, 1400115), (15, 1213433), (31, 587145), (39, 466705), (65, 280023), (93, 195715), (155, 117429), (195, 93341), (403, 45165), (465, 39143), (1209, 15055), (2015, 9033), (3011, 6045)]