48031555

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 70785792

約数和(自身を除く): 22754237

約数列:

[1, 5, 11, 13, 31, 55, 65, 121, 143, 155, 197, 341, 403, 605, 715, 985, 1573, 1705, 2015, 2167, 2561, 3751, 4433, 6107, 7865, 10835, 12805, 18755, 22165, 23837, 28171, 30535, 48763, 67177, 79391, 119185, 140855, 243815, 309881, 335885, 396955, 738947, 873301, 1549405, 3694735, 4366505, 9606311, 48031555]

約数ペア:

[(1, 48031555), (5, 9606311), (11, 4366505), (13, 3694735), (31, 1549405), (55, 873301), (65, 738947), (121, 396955), (143, 335885), (155, 309881), (197, 243815), (341, 140855), (403, 119185), (605, 79391), (715, 67177), (985, 48763), (1573, 30535), (1705, 28171), (2015, 23837), (2167, 22165), (2561, 18755), (3751, 12805), (4433, 10835), (6107, 7865)]