13458045

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 22417920

約数和(自身を除く): 8959875

約数列:

[1, 3, 5, 15, 41, 79, 123, 205, 237, 277, 395, 615, 831, 1185, 1385, 3239, 4155, 9717, 11357, 16195, 21883, 34071, 48585, 56785, 65649, 109415, 170355, 328245, 897203, 2691609, 4486015, 13458045]

約数ペア:

[(1, 13458045), (3, 4486015), (5, 2691609), (15, 897203), (41, 328245), (79, 170355), (123, 109415), (205, 65649), (237, 56785), (277, 48585), (395, 34071), (615, 21883), (831, 16195), (1185, 11357), (1385, 9717), (3239, 4155)]