1337199855

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2143}}^1\times {\mathrm{2447}}^1$

素因数の和:4615

約数の個数: 32

約数和(自身を含む): 2267357184

約数和(自身を除く): 930157329

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 2143, 2447, 6429, 7341, 10715, 12235, 32145, 36431, 36705, 41599, 109293, 124797, 182155, 207995, 546465, 623985, 5243921, 15731763, 26219605, 78658815, 89146657, 267439971, 445733285, 1337199855]

約数ペア:

[(1, 1337199855), (3, 445733285), (5, 267439971), (15, 89146657), (17, 78658815), (51, 26219605), (85, 15731763), (255, 5243921), (2143, 623985), (2447, 546465), (6429, 207995), (7341, 182155), (10715, 124797), (12235, 109293), (32145, 41599), (36431, 36705)]