131470425

素因数分解:

$3^3\times 5^2\times {\mathrm{194771}}^1$

素因数の和:194790

約数の個数: 24

約数和(自身を含む): 241517280

約数和(自身を除く): 110046855

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 194771, 584313, 973855, 1752939, 2921565, 4869275, 5258817, 8764695, 14607825, 26294085, 43823475, 131470425]

約数ペア:

[(1, 131470425), (3, 43823475), (5, 26294085), (9, 14607825), (15, 8764695), (25, 5258817), (27, 4869275), (45, 2921565), (75, 1752939), (135, 973855), (225, 584313), (675, 194771)]