127787535

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{31907}}^1$

素因数の和:32007

約数の個数: 24

約数和(自身を含む): 223994160

約数和(自身を除く): 96206625

約数列:

[1, 3, 5, 9, 15, 45, 89, 267, 445, 801, 1335, 4005, 31907, 95721, 159535, 287163, 478605, 1435815, 2839723, 8519169, 14198615, 25557507, 42595845, 127787535]

約数ペア:

[(1, 127787535), (3, 42595845), (5, 25557507), (9, 14198615), (15, 8519169), (45, 2839723), (89, 1435815), (267, 478605), (445, 287163), (801, 159535), (1335, 95721), (4005, 31907)]