9913805

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 14370048

約数和(自身を除く): 4456243

約数列:

[1, 5, 11, 17, 23, 55, 85, 115, 187, 253, 391, 461, 935, 1265, 1955, 2305, 4301, 5071, 7837, 10603, 21505, 25355, 39185, 53015, 86207, 116633, 180251, 431035, 583165, 901255, 1982761, 9913805]

約数ペア:

[(1, 9913805), (5, 1982761), (11, 901255), (17, 583165), (23, 431035), (55, 180251), (85, 116633), (115, 86207), (187, 53015), (253, 39185), (391, 25355), (461, 21505), (935, 10603), (1265, 7837), (1955, 5071), (2305, 4301)]