13303471185

素因数分解:

$3^5\times 5^1\times {\mathrm{10949359}}^1$

素因数の和:10949379

約数の個数: 24

約数和(自身を含む): 23913402240

約数和(自身を除く): 10609931055

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 10949359, 32848077, 54746795, 98544231, 164240385, 295632693, 492721155, 886898079, 1478163465, 2660694237, 4434490395, 13303471185]

約数ペア:

[(1, 13303471185), (3, 4434490395), (5, 2660694237), (9, 1478163465), (15, 886898079), (27, 492721155), (45, 295632693), (81, 164240385), (135, 98544231), (243, 54746795), (405, 32848077), (1215, 10949359)]