123103245

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{356821}}^1$

素因数の和:356852

約数の個数: 16

約数和(自身を含む): 205529472

約数和(自身を除く): 82426227

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 356821, 1070463, 1784105, 5352315, 8206883, 24620649, 41034415, 123103245]

約数ペア:

[(1, 123103245), (3, 41034415), (5, 24620649), (15, 8206883), (23, 5352315), (69, 1784105), (115, 1070463), (345, 356821)]