64188005

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{463}}^1$

素因数の和:725

約数の個数: 32

約数和(自身を含む): 93809664

約数和(自身を除く): 29621659

約数列:

[1, 5, 7, 17, 35, 85, 119, 233, 463, 595, 1165, 1631, 2315, 3241, 3961, 7871, 8155, 16205, 19805, 27727, 39355, 55097, 107879, 138635, 275485, 539395, 755153, 1833943, 3775765, 9169715, 12837601, 64188005]

約数ペア:

[(1, 64188005), (5, 12837601), (7, 9169715), (17, 3775765), (35, 1833943), (85, 755153), (119, 539395), (233, 275485), (463, 138635), (595, 107879), (1165, 55097), (1631, 39355), (2315, 27727), (3241, 19805), (3961, 16205), (7871, 8155)]