29779515

素因数分解:

$3^3\times 5^1\times {\mathrm{220589}}^1$

素因数の和:220603

約数の個数: 16

約数和(自身を含む): 52941600

約数和(自身を除く): 23162085

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 220589, 661767, 1102945, 1985301, 3308835, 5955903, 9926505, 29779515]

約数ペア:

[(1, 29779515), (3, 9926505), (5, 5955903), (9, 3308835), (15, 1985301), (27, 1102945), (45, 661767), (135, 220589)]