75313995

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{1123}}^1$

素因数の和:1411

約数の個数: 32

約数和(自身を含む): 128189952

約数和(自身を除く): 52875957

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 263, 789, 1123, 1315, 3369, 3945, 4471, 5615, 13413, 16845, 19091, 22355, 57273, 67065, 95455, 286365, 295349, 886047, 1476745, 4430235, 5020933, 15062799, 25104665, 75313995]

約数ペア:

[(1, 75313995), (3, 25104665), (5, 15062799), (15, 5020933), (17, 4430235), (51, 1476745), (85, 886047), (255, 295349), (263, 286365), (789, 95455), (1123, 67065), (1315, 57273), (3369, 22355), (3945, 19091), (4471, 16845), (5615, 13413)]