47679705

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11393}}^1$

素因数の和:11438

約数の個数: 32

約数和(自身を含む): 87505920

約数和(自身を除く): 39826215

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 4185, 11393, 34179, 56965, 102537, 170895, 307611, 353183, 512685, 1059549, 1538055, 1765915, 3178647, 5297745, 9535941, 15893235, 47679705]

約数ペア:

[(1, 47679705), (3, 15893235), (5, 9535941), (9, 5297745), (15, 3178647), (27, 1765915), (31, 1538055), (45, 1059549), (93, 512685), (135, 353183), (155, 307611), (279, 170895), (465, 102537), (837, 56965), (1395, 34179), (4185, 11393)]