12219075

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{4937}}^1$

素因数の和:4964

約数の個数: 36

約数和(自身を含む): 23880168

約数和(自身を除く): 11661093

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 165, 225, 275, 495, 825, 2475, 4937, 14811, 24685, 44433, 54307, 74055, 123425, 162921, 222165, 271535, 370275, 488763, 814605, 1110825, 1357675, 2443815, 4073025, 12219075]

約数ペア:

[(1, 12219075), (3, 4073025), (5, 2443815), (9, 1357675), (11, 1110825), (15, 814605), (25, 488763), (33, 370275), (45, 271535), (55, 222165), (75, 162921), (99, 123425), (165, 74055), (225, 54307), (275, 44433), (495, 24685), (825, 14811), (2475, 4937)]