47755575

素因数分解:

$3^5\times 5^2\times 7^1\times {\mathrm{1123}}^1$

素因数の和:1155

約数の個数: 72

約数和(自身を含む): 101465728

約数和(自身を除く): 53710153

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 81, 105, 135, 175, 189, 225, 243, 315, 405, 525, 567, 675, 945, 1123, 1215, 1575, 1701, 2025, 2835, 3369, 4725, 5615, 6075, 7861, 8505, 10107, 14175, 16845, 23583, 28075, 30321, 39305, 42525, 50535, 70749, 84225, 90963, 117915, 151605, 196525, 212247, 252675, 272889, 353745, 454815, 589575, 636741, 758025, 1061235, 1364445, 1768725, 1910223, 2274075, 3183705, 5306175, 6822225, 9551115, 15918525, 47755575]

約数ペア:

[(1, 47755575), (3, 15918525), (5, 9551115), (7, 6822225), (9, 5306175), (15, 3183705), (21, 2274075), (25, 1910223), (27, 1768725), (35, 1364445), (45, 1061235), (63, 758025), (75, 636741), (81, 589575), (105, 454815), (135, 353745), (175, 272889), (189, 252675), (225, 212247), (243, 196525), (315, 151605), (405, 117915), (525, 90963), (567, 84225), (675, 70749), (945, 50535), (1123, 42525), (1215, 39305), (1575, 30321), (1701, 28075), (2025, 23583), (2835, 16845), (3369, 14175), (4725, 10107), (5615, 8505), (6075, 7861)]