396373095

素因数分解:

$3^5\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2347}}^1$

素因数の和:2506

約数の個数: 48

約数和(自身を含む): 717924480

約数和(自身を除く): 321551385

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 139, 243, 405, 417, 695, 1215, 1251, 2085, 2347, 3753, 6255, 7041, 11259, 11735, 18765, 21123, 33777, 35205, 56295, 63369, 105615, 168885, 190107, 316845, 326233, 570321, 950535, 978699, 1631165, 2851605, 2936097, 4893495, 8808291, 14680485, 26424873, 44041455, 79274619, 132124365, 396373095]

約数ペア:

[(1, 396373095), (3, 132124365), (5, 79274619), (9, 44041455), (15, 26424873), (27, 14680485), (45, 8808291), (81, 4893495), (135, 2936097), (139, 2851605), (243, 1631165), (405, 978699), (417, 950535), (695, 570321), (1215, 326233), (1251, 316845), (2085, 190107), (2347, 168885), (3753, 105615), (6255, 63369), (7041, 56295), (11259, 35205), (11735, 33777), (18765, 21123)]