61425135

素因数分解:

$3^4\times 5^1\times {\mathrm{151667}}^1$

素因数の和:151684

約数の個数: 20

約数和(自身を含む): 110110968

約数和(自身を除く): 48685833

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 151667, 455001, 758335, 1365003, 2275005, 4095009, 6825015, 12285027, 20475045, 61425135]

約数ペア:

[(1, 61425135), (3, 20475045), (5, 12285027), (9, 6825015), (15, 4095009), (27, 2275005), (45, 1365003), (81, 758335), (135, 455001), (405, 151667)]