40216275

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{16249}}^1$

素因数の和:16276

約数の個数: 36

約数和(自身を含む): 78585000

約数和(自身を除く): 38368725

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 165, 225, 275, 495, 825, 2475, 16249, 48747, 81245, 146241, 178739, 243735, 406225, 536217, 731205, 893695, 1218675, 1608651, 2681085, 3656025, 4468475, 8043255, 13405425, 40216275]

約数ペア:

[(1, 40216275), (3, 13405425), (5, 8043255), (9, 4468475), (11, 3656025), (15, 2681085), (25, 1608651), (33, 1218675), (45, 893695), (55, 731205), (75, 536217), (99, 406225), (165, 243735), (225, 178739), (275, 146241), (495, 81245), (825, 48747), (2475, 16249)]