28342485

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37049}}^1$

素因数の和:37077

約数の個数: 24

約数和(自身を含む): 52018200

約数和(自身を除く): 23675715

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 37049, 111147, 185245, 333441, 555735, 629833, 1667205, 1889499, 3149165, 5668497, 9447495, 28342485]

約数ペア:

[(1, 28342485), (3, 9447495), (5, 5668497), (9, 3149165), (15, 1889499), (17, 1667205), (45, 629833), (51, 555735), (85, 333441), (153, 185245), (255, 111147), (765, 37049)]