12402315

素因数分解:

$3^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{271}}^1$

素因数の和:401

約数の個数: 40

約数和(自身を含む): 22511808

約数和(自身を除く): 10109493

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 113, 135, 271, 339, 405, 565, 813, 1017, 1355, 1695, 2439, 3051, 4065, 5085, 7317, 9153, 12195, 15255, 21951, 30623, 36585, 45765, 91869, 109755, 153115, 275607, 459345, 826821, 1378035, 2480463, 4134105, 12402315]

約数ペア:

[(1, 12402315), (3, 4134105), (5, 2480463), (9, 1378035), (15, 826821), (27, 459345), (45, 275607), (81, 153115), (113, 109755), (135, 91869), (271, 45765), (339, 36585), (405, 30623), (565, 21951), (813, 15255), (1017, 12195), (1355, 9153), (1695, 7317), (2439, 5085), (3051, 4065)]