620092785

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1289}}^1\times {\mathrm{2467}}^1$

素因数の和:3777

約数の個数: 32

約数和(自身を含む): 1069729920

約数和(自身を除く): 449637135

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 1289, 2467, 3867, 6445, 7401, 12335, 16757, 19335, 32071, 37005, 50271, 83785, 96213, 160355, 251355, 481065, 3179963, 9539889, 15899815, 41339519, 47699445, 124018557, 206697595, 620092785]

約数ペア:

[(1, 620092785), (3, 206697595), (5, 124018557), (13, 47699445), (15, 41339519), (39, 15899815), (65, 9539889), (195, 3179963), (1289, 481065), (2467, 251355), (3867, 160355), (6445, 96213), (7401, 83785), (12335, 50271), (16757, 37005), (19335, 32071)]