8142345

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7867}}^1$

素因数の和:7901

約数の個数: 24

約数和(自身を含む): 14728896

約数和(自身を除く): 6586551

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 7867, 23601, 39335, 70803, 118005, 180941, 354015, 542823, 904705, 1628469, 2714115, 8142345]

約数ペア:

[(1, 8142345), (3, 2714115), (5, 1628469), (9, 904705), (15, 542823), (23, 354015), (45, 180941), (69, 118005), (115, 70803), (207, 39335), (345, 23601), (1035, 7867)]