51223425

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2141}}^1$

素因数の和:2194

約数の個数: 48

約数和(自身を含む): 95618880

約数和(自身を除く): 44395455

約数列:

[1, 3, 5, 11, 15, 25, 29, 33, 55, 75, 87, 145, 165, 275, 319, 435, 725, 825, 957, 1595, 2141, 2175, 4785, 6423, 7975, 10705, 23551, 23925, 32115, 53525, 62089, 70653, 117755, 160575, 186267, 310445, 353265, 588775, 682979, 931335, 1552225, 1766325, 2048937, 3414895, 4656675, 10244685, 17074475, 51223425]

約数ペア:

[(1, 51223425), (3, 17074475), (5, 10244685), (11, 4656675), (15, 3414895), (25, 2048937), (29, 1766325), (33, 1552225), (55, 931335), (75, 682979), (87, 588775), (145, 353265), (165, 310445), (275, 186267), (319, 160575), (435, 117755), (725, 70653), (825, 62089), (957, 53525), (1595, 32115), (2141, 23925), (2175, 23551), (4785, 10705), (6423, 7975)]