15737985

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 29203200

約数和(自身を除く): 13465215

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 79, 95, 171, 233, 237, 285, 395, 699, 711, 855, 1165, 1185, 1501, 2097, 3495, 3555, 4427, 4503, 7505, 10485, 13281, 13509, 18407, 22135, 22515, 39843, 55221, 66405, 67545, 92035, 165663, 199215, 276105, 349733, 828315, 1049199, 1748665, 3147597, 5245995, 15737985]

約数ペア:

[(1, 15737985), (3, 5245995), (5, 3147597), (9, 1748665), (15, 1049199), (19, 828315), (45, 349733), (57, 276105), (79, 199215), (95, 165663), (171, 92035), (233, 67545), (237, 66405), (285, 55221), (395, 39843), (699, 22515), (711, 22135), (855, 18407), (1165, 13509), (1185, 13281), (1501, 10485), (2097, 7505), (3495, 4503), (3555, 4427)]