123442955

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{17597}}^1$

素因数の和:17686

約数の個数: 16

約数和(自身を含む): 157114944

約数和(自身を除く): 33671989

約数列:

[1, 5, 23, 61, 115, 305, 1403, 7015, 17597, 87985, 404731, 1073417, 2023655, 5367085, 24688591, 123442955]

約数ペア:

[(1, 123442955), (5, 24688591), (23, 5367085), (61, 2023655), (115, 1073417), (305, 404731), (1403, 87985), (7015, 17597)]