16908765

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{751}}^1$

素因数の和:857

約数の個数: 32

約数和(自身を含む): 28876800

約数和(自身を除く): 11968035

約数列:

[1, 3, 5, 15, 19, 57, 79, 95, 237, 285, 395, 751, 1185, 1501, 2253, 3755, 4503, 7505, 11265, 14269, 22515, 42807, 59329, 71345, 177987, 214035, 296645, 889935, 1127251, 3381753, 5636255, 16908765]

約数ペア:

[(1, 16908765), (3, 5636255), (5, 3381753), (15, 1127251), (19, 889935), (57, 296645), (79, 214035), (95, 177987), (237, 71345), (285, 59329), (395, 42807), (751, 22515), (1185, 14269), (1501, 11265), (2253, 7505), (3755, 4503)]