12453075

素因数分解:

$3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{971}}^1$

素因数の和:1009

約数の個数: 48

約数和(自身を含む): 24105600

約数和(自身を除く): 11652525

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 95, 135, 171, 225, 285, 475, 513, 675, 855, 971, 1425, 2565, 2913, 4275, 4855, 8739, 12825, 14565, 18449, 24275, 26217, 43695, 55347, 72825, 92245, 131085, 166041, 218475, 276735, 461225, 498123, 655425, 830205, 1383675, 2490615, 4151025, 12453075]

約数ペア:

[(1, 12453075), (3, 4151025), (5, 2490615), (9, 1383675), (15, 830205), (19, 655425), (25, 498123), (27, 461225), (45, 276735), (57, 218475), (75, 166041), (95, 131085), (135, 92245), (171, 72825), (225, 55347), (285, 43695), (475, 26217), (513, 24275), (675, 18449), (855, 14565), (971, 12825), (1425, 8739), (2565, 4855), (2913, 4275)]