11900475

素因数分解:

$3^2\times 5^2\times {\mathrm{227}}^1\times {\mathrm{233}}^1$

素因数の和:476

約数の個数: 36

約数和(自身を含む): 21500856

約数和(自身を除く): 9600381

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 227, 233, 681, 699, 1135, 1165, 2043, 2097, 3405, 3495, 5675, 5825, 10215, 10485, 17025, 17475, 51075, 52425, 52891, 158673, 264455, 476019, 793365, 1322275, 2380095, 3966825, 11900475]

約数ペア:

[(1, 11900475), (3, 3966825), (5, 2380095), (9, 1322275), (15, 793365), (25, 476019), (45, 264455), (75, 158673), (225, 52891), (227, 52425), (233, 51075), (681, 17475), (699, 17025), (1135, 10485), (1165, 10215), (2043, 5825), (2097, 5675), (3405, 3495)]