123340917455

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1237}}^1\times {\mathrm{123863}}^1$

素因数の和:125135

約数の個数: 32

約数和(自身を含む): 176651864064

約数和(自身を除く): 53310946609

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 1237, 6185, 8659, 28451, 43295, 123863, 142255, 199157, 619315, 867041, 995785, 2848849, 4335205, 14244245, 19941943, 99709715, 153218531, 766092655, 1072529717, 3524026213, 5362648585, 17620131065, 24668183491, 123340917455]

約数ペア:

[(1, 123340917455), (5, 24668183491), (7, 17620131065), (23, 5362648585), (35, 3524026213), (115, 1072529717), (161, 766092655), (805, 153218531), (1237, 99709715), (6185, 19941943), (8659, 14244245), (28451, 4335205), (43295, 2848849), (123863, 995785), (142255, 867041), (199157, 619315)]