47321285

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 68257728

約数和(自身を除く): 20936443

約数列:

[1, 5, 11, 17, 43, 55, 85, 107, 121, 187, 215, 473, 535, 605, 731, 935, 1177, 1819, 2057, 2365, 3655, 4601, 5203, 5885, 8041, 9095, 10285, 12947, 20009, 23005, 26015, 40205, 50611, 64735, 78217, 88451, 100045, 220099, 253055, 391085, 442255, 556721, 860387, 1100495, 2783605, 4301935, 9464257, 47321285]

約数ペア:

[(1, 47321285), (5, 9464257), (11, 4301935), (17, 2783605), (43, 1100495), (55, 860387), (85, 556721), (107, 442255), (121, 391085), (187, 253055), (215, 220099), (473, 100045), (535, 88451), (605, 78217), (731, 64735), (935, 50611), (1177, 40205), (1819, 26015), (2057, 23005), (2365, 20009), (3655, 12947), (4601, 10285), (5203, 9095), (5885, 8041)]