47054115

素因数分解:

$3^4\times 5^1\times {\mathrm{223}}^1\times {\mathrm{521}}^1$

素因数の和:761

約数の個数: 40

約数和(自身を含む): 84889728

約数和(自身を除く): 37835613

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 223, 405, 521, 669, 1115, 1563, 2007, 2605, 3345, 4689, 6021, 7815, 10035, 14067, 18063, 23445, 30105, 42201, 70335, 90315, 116183, 211005, 348549, 580915, 1045647, 1742745, 3136941, 5228235, 9410823, 15684705, 47054115]

約数ペア:

[(1, 47054115), (3, 15684705), (5, 9410823), (9, 5228235), (15, 3136941), (27, 1742745), (45, 1045647), (81, 580915), (135, 348549), (223, 211005), (405, 116183), (521, 90315), (669, 70335), (1115, 42201), (1563, 30105), (2007, 23445), (2605, 18063), (3345, 14067), (4689, 10035), (6021, 7815)]