51628115

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19157}}^1$

素因数の和:19187

約数の個数: 24

約数和(自身を含む): 78624432

約数和(自身を除く): 26996317

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 385, 539, 2695, 19157, 95785, 134099, 210727, 670495, 938693, 1053635, 1475089, 4693465, 7375445, 10325623, 51628115]

約数ペア:

[(1, 51628115), (5, 10325623), (7, 7375445), (11, 4693465), (35, 1475089), (49, 1053635), (55, 938693), (77, 670495), (245, 210727), (385, 134099), (539, 95785), (2695, 19157)]