13307985

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{7213}}^1$

素因数の和:7265

約数の個数: 24

約数和(自身を含む): 23633064

約数和(自身を除く): 10325079

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 7213, 21639, 36065, 64917, 108195, 295733, 324585, 887199, 1478665, 2661597, 4435995, 13307985]

約数ペア:

[(1, 13307985), (3, 4435995), (5, 2661597), (9, 1478665), (15, 887199), (41, 324585), (45, 295733), (123, 108195), (205, 64917), (369, 36065), (615, 21639), (1845, 7213)]