201393225

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{81371}}^1$

素因数の和:81398

約数の個数: 36

約数和(自身を含む): 393514992

約数和(自身を除く): 192121767

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 165, 225, 275, 495, 825, 2475, 81371, 244113, 406855, 732339, 895081, 1220565, 2034275, 2685243, 3661695, 4475405, 6102825, 8055729, 13426215, 18308475, 22377025, 40278645, 67131075, 201393225]

約数ペア:

[(1, 201393225), (3, 67131075), (5, 40278645), (9, 22377025), (11, 18308475), (15, 13426215), (25, 8055729), (33, 6102825), (45, 4475405), (55, 3661695), (75, 2685243), (99, 2034275), (165, 1220565), (225, 895081), (275, 732339), (495, 406855), (825, 244113), (2475, 81371)]