28045575

素因数分解:

$3^3\times 5^2\times {\mathrm{41549}}^1$

素因数の和:41568

約数の個数: 24

約数和(自身を含む): 51522000

約数和(自身を除く): 23476425

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 41549, 124647, 207745, 373941, 623235, 1038725, 1121823, 1869705, 3116175, 5609115, 9348525, 28045575]

約数ペア:

[(1, 28045575), (3, 9348525), (5, 5609115), (9, 3116175), (15, 1869705), (25, 1121823), (27, 1038725), (45, 623235), (75, 373941), (135, 207745), (225, 124647), (675, 41549)]