47437585

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{541}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 65560320

約数和(自身を除く): 18122735

約数列:

[1, 5, 13, 19, 65, 71, 95, 247, 355, 541, 923, 1235, 1349, 2705, 4615, 6745, 7033, 10279, 17537, 35165, 38411, 51395, 87685, 133627, 192055, 499343, 668135, 729809, 2496715, 3649045, 9487517, 47437585]

約数ペア:

[(1, 47437585), (5, 9487517), (13, 3649045), (19, 2496715), (65, 729809), (71, 668135), (95, 499343), (247, 192055), (355, 133627), (541, 87685), (923, 51395), (1235, 38411), (1349, 35165), (2705, 17537), (4615, 10279), (6745, 7033)]