27954315

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3001}}^1$

素因数の和:3041

約数の個数: 40

約数和(自身を含む): 52306848

約数和(自身を除く): 24352533

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 345, 405, 621, 1035, 1863, 3001, 3105, 9003, 9315, 15005, 27009, 45015, 69023, 81027, 135045, 207069, 243081, 345115, 405135, 621207, 1035345, 1215405, 1863621, 3106035, 5590863, 9318105, 27954315]

約数ペア:

[(1, 27954315), (3, 9318105), (5, 5590863), (9, 3106035), (15, 1863621), (23, 1215405), (27, 1035345), (45, 621207), (69, 405135), (81, 345115), (115, 243081), (135, 207069), (207, 135045), (345, 81027), (405, 69023), (621, 45015), (1035, 27009), (1863, 15005), (3001, 9315), (3105, 9003)]