11389725

素因数分解:

$3^2\times 5^2\times {\mathrm{223}}^1\times {\mathrm{227}}^1$

素因数の和:466

約数の個数: 36

約数和(自身を含む): 20582016

約数和(自身を除く): 9192291

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 223, 225, 227, 669, 681, 1115, 1135, 2007, 2043, 3345, 3405, 5575, 5675, 10035, 10215, 16725, 17025, 50175, 50621, 51075, 151863, 253105, 455589, 759315, 1265525, 2277945, 3796575, 11389725]

約数ペア:

[(1, 11389725), (3, 3796575), (5, 2277945), (9, 1265525), (15, 759315), (25, 455589), (45, 253105), (75, 151863), (223, 51075), (225, 50621), (227, 50175), (669, 17025), (681, 16725), (1115, 10215), (1135, 10035), (2007, 5675), (2043, 5575), (3345, 3405)]