13447455

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1439}}^1$

素因数の和:1543

約数の個数: 32

約数和(自身を含む): 24883200

約数和(自身を除く): 11435745

約数列:

[1, 3, 5, 7, 15, 21, 35, 89, 105, 267, 445, 623, 1335, 1439, 1869, 3115, 4317, 7195, 9345, 10073, 21585, 30219, 50365, 128071, 151095, 384213, 640355, 896497, 1921065, 2689491, 4482485, 13447455]

約数ペア:

[(1, 13447455), (3, 4482485), (5, 2689491), (7, 1921065), (15, 896497), (21, 640355), (35, 384213), (89, 151095), (105, 128071), (267, 50365), (445, 30219), (623, 21585), (1335, 10073), (1439, 9345), (1869, 7195), (3115, 4317)]