24975135

素因数分解:

$3^4\times 5^1\times {\mathrm{61667}}^1$

素因数の和:61684

約数の個数: 20

約数和(自身を含む): 44770968

約数和(自身を除く): 19795833

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 61667, 185001, 308335, 555003, 925005, 1665009, 2775015, 4995027, 8325045, 24975135]

約数ペア:

[(1, 24975135), (3, 8325045), (5, 4995027), (9, 2775015), (15, 1665009), (27, 925005), (45, 555003), (81, 308335), (135, 185001), (405, 61667)]