206880515

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{58031}}^1$

素因数の和:58090

約数の個数: 16

約数和(自身を含む): 267411456

約数和(自身を除く): 60530941

約数列:

[1, 5, 23, 31, 115, 155, 713, 3565, 58031, 290155, 1334713, 1798961, 6673565, 8994805, 41376103, 206880515]

約数ペア:

[(1, 206880515), (5, 41376103), (23, 8994805), (31, 6673565), (115, 1798961), (155, 1334713), (713, 290155), (3565, 58031)]