7401471305

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{16931}}^1$

素因数の和:17129

約数の個数: 32

約数和(自身を含む): 9728449920

約数和(自身を除く): 2326978615

約数列:

[1, 5, 17, 37, 85, 139, 185, 629, 695, 2363, 3145, 5143, 11815, 16931, 25715, 84655, 87431, 287827, 437155, 626447, 1439135, 2353409, 3132235, 10649599, 11767045, 40007953, 53247995, 87076133, 200039765, 435380665, 1480294261, 7401471305]

約数ペア:

[(1, 7401471305), (5, 1480294261), (17, 435380665), (37, 200039765), (85, 87076133), (139, 53247995), (185, 40007953), (629, 11767045), (695, 10649599), (2363, 3132235), (3145, 2353409), (5143, 1439135), (11815, 626447), (16931, 437155), (25715, 287827), (84655, 87431)]