231337105

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{491}}^1$

素因数の和:777

約数の個数: 32

約数和(自身を含む): 308613888

約数和(自身を除く): 77276783

約数列:

[1, 5, 17, 23, 85, 115, 241, 391, 491, 1205, 1955, 2455, 4097, 5543, 8347, 11293, 20485, 27715, 41735, 56465, 94231, 118331, 191981, 471155, 591655, 959905, 2011627, 2721613, 10058135, 13608065, 46267421, 231337105]

約数ペア:

[(1, 231337105), (5, 46267421), (17, 13608065), (23, 10058135), (85, 2721613), (115, 2011627), (241, 959905), (391, 591655), (491, 471155), (1205, 191981), (1955, 118331), (2455, 94231), (4097, 56465), (5543, 41735), (8347, 27715), (11293, 20485)]