201825675

素因数分解:

$3^4\times 5^2\times {\mathrm{99667}}^1$

素因数の和:99689

約数の個数: 30

約数和(自身を含む): 373854668

約数和(自身を除く): 172028993

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 99667, 299001, 498335, 897003, 1495005, 2491675, 2691009, 4485015, 7475025, 8073027, 13455045, 22425075, 40365135, 67275225, 201825675]

約数ペア:

[(1, 201825675), (3, 67275225), (5, 40365135), (9, 22425075), (15, 13455045), (25, 8073027), (27, 7475025), (45, 4485015), (75, 2691009), (81, 2491675), (135, 1495005), (225, 897003), (405, 498335), (675, 299001), (2025, 99667)]