24975315

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{7817}}^1$

素因数の和:7899

約数の個数: 24

約数和(自身を含む): 43905888

約数和(自身を除く): 18930573

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 7817, 23451, 39085, 70353, 117255, 351765, 555007, 1665021, 2775035, 4995063, 8325105, 24975315]

約数ペア:

[(1, 24975315), (3, 8325105), (5, 4995063), (9, 2775035), (15, 1665021), (45, 555007), (71, 351765), (213, 117255), (355, 70353), (639, 39085), (1065, 23451), (3195, 7817)]