13201515

素因数分解:

$3^3\times 5^1\times {\mathrm{97789}}^1$

素因数の和:97803

約数の個数: 16

約数和(自身を含む): 23469600

約数和(自身を除く): 10268085

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 97789, 293367, 488945, 880101, 1466835, 2640303, 4400505, 13201515]

約数ペア:

[(1, 13201515), (3, 4400505), (5, 2640303), (9, 1466835), (15, 880101), (27, 488945), (45, 293367), (135, 97789)]