51511615

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 68553216

約数和(自身を除く): 17041601

約数列:

[1, 5, 17, 31, 85, 113, 155, 173, 527, 565, 865, 1921, 2635, 2941, 3503, 5363, 9605, 14705, 17515, 19549, 26815, 59551, 91171, 97745, 297755, 332333, 455855, 606019, 1661665, 3030095, 10302323, 51511615]

約数ペア:

[(1, 51511615), (5, 10302323), (17, 3030095), (31, 1661665), (85, 606019), (113, 455855), (155, 332333), (173, 297755), (527, 97745), (565, 91171), (865, 59551), (1921, 26815), (2635, 19549), (2941, 17515), (3503, 14705), (5363, 9605)]