75423495

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{1153}}^1$

素因数の和:1264

約数の個数: 48

約数和(自身を含む): 142080480

約数和(自身を除く): 66656985

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 89, 105, 147, 245, 267, 445, 623, 735, 1153, 1335, 1869, 3115, 3459, 4361, 5765, 8071, 9345, 13083, 17295, 21805, 24213, 40355, 56497, 65415, 102617, 121065, 169491, 282485, 307851, 513085, 718319, 847455, 1539255, 2154957, 3591595, 5028233, 10774785, 15084699, 25141165, 75423495]

約数ペア:

[(1, 75423495), (3, 25141165), (5, 15084699), (7, 10774785), (15, 5028233), (21, 3591595), (35, 2154957), (49, 1539255), (89, 847455), (105, 718319), (147, 513085), (245, 307851), (267, 282485), (445, 169491), (623, 121065), (735, 102617), (1153, 65415), (1335, 56497), (1869, 40355), (3115, 24213), (3459, 21805), (4361, 17295), (5765, 13083), (8071, 9345)]