74732875

素因数分解:

$5^3\times 7^1\times {\mathrm{223}}^1\times {\mathrm{383}}^1$

素因数の和:628

約数の個数: 32

約数和(自身を含む): 107347968

約数和(自身を除く): 32615093

約数列:

[1, 5, 7, 25, 35, 125, 175, 223, 383, 875, 1115, 1561, 1915, 2681, 5575, 7805, 9575, 13405, 27875, 39025, 47875, 67025, 85409, 195125, 335125, 427045, 597863, 2135225, 2989315, 10676125, 14946575, 74732875]

約数ペア:

[(1, 74732875), (5, 14946575), (7, 10676125), (25, 2989315), (35, 2135225), (125, 597863), (175, 427045), (223, 335125), (383, 195125), (875, 85409), (1115, 67025), (1561, 47875), (1915, 39025), (2681, 27875), (5575, 13405), (7805, 9575)]