27960375

素因数分解:

$3^1\times 5^3\times {\mathrm{74561}}^1$

素因数の和:74579

約数の個数: 16

約数和(自身を含む): 46526688

約数和(自身を除く): 18566313

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 74561, 223683, 372805, 1118415, 1864025, 5592075, 9320125, 27960375]

約数ペア:

[(1, 27960375), (3, 9320125), (5, 5592075), (15, 1864025), (25, 1118415), (75, 372805), (125, 223683), (375, 74561)]