13553985

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{22039}}^1$

素因数の和:22088

約数の個数: 16

約数和(自身を含む): 22216320

約数和(自身を除く): 8662335

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 22039, 66117, 110195, 330585, 903599, 2710797, 4517995, 13553985]

約数ペア:

[(1, 13553985), (3, 4517995), (5, 2710797), (15, 903599), (41, 330585), (123, 110195), (205, 66117), (615, 22039)]