307112905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{14281}}^1$

素因数の和:14337

約数の個数: 32

約数和(自身を含む): 444227328

約数和(自身を除く): 137114423

約数列:

[1, 5, 11, 17, 23, 55, 85, 115, 187, 253, 391, 935, 1265, 1955, 4301, 14281, 21505, 71405, 157091, 242777, 328463, 785455, 1213885, 1642315, 2670547, 3613093, 5583871, 13352735, 18065465, 27919355, 61422581, 307112905]

約数ペア:

[(1, 307112905), (5, 61422581), (11, 27919355), (17, 18065465), (23, 13352735), (55, 5583871), (85, 3613093), (115, 2670547), (187, 1642315), (253, 1213885), (391, 785455), (935, 328463), (1265, 242777), (1955, 157091), (4301, 71405), (14281, 21505)]