3449895

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 5951232

約数和(自身を除く): 2501337

約数列:

[1, 3, 5, 15, 17, 51, 83, 85, 163, 249, 255, 415, 489, 815, 1245, 1411, 2445, 2771, 4233, 7055, 8313, 13529, 13855, 21165, 40587, 41565, 67645, 202935, 229993, 689979, 1149965, 3449895]

約数ペア:

[(1, 3449895), (3, 1149965), (5, 689979), (15, 229993), (17, 202935), (51, 67645), (83, 41565), (85, 40587), (163, 21165), (249, 13855), (255, 13529), (415, 8313), (489, 7055), (815, 4233), (1245, 2771), (1411, 2445)]