51723265

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 74462976

約数和(自身を除く): 22739711

約数列:

[1, 5, 11, 17, 47, 55, 85, 107, 121, 187, 235, 517, 535, 605, 799, 935, 1177, 1819, 2057, 2585, 3995, 5029, 5687, 5885, 8789, 9095, 10285, 12947, 20009, 25145, 28435, 43945, 55319, 64735, 85493, 96679, 100045, 220099, 276595, 427465, 483395, 608509, 940423, 1100495, 3042545, 4702115, 10344653, 51723265]

約数ペア:

[(1, 51723265), (5, 10344653), (11, 4702115), (17, 3042545), (47, 1100495), (55, 940423), (85, 608509), (107, 483395), (121, 427465), (187, 276595), (235, 220099), (517, 100045), (535, 96679), (605, 85493), (799, 64735), (935, 55319), (1177, 43945), (1819, 28435), (2057, 25145), (2585, 20009), (3995, 12947), (5029, 10285), (5687, 9095), (5885, 8789)]