12040425

素因数分解:

$3^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{907}}^1$

素因数の和:982

約数の個数: 36

約数和(自身を含む): 21955440

約数和(自身を除く): 9915015

約数列:

[1, 3, 5, 9, 15, 25, 45, 59, 75, 177, 225, 295, 531, 885, 907, 1475, 2655, 2721, 4425, 4535, 8163, 13275, 13605, 22675, 40815, 53513, 68025, 160539, 204075, 267565, 481617, 802695, 1337825, 2408085, 4013475, 12040425]

約数ペア:

[(1, 12040425), (3, 4013475), (5, 2408085), (9, 1337825), (15, 802695), (25, 481617), (45, 267565), (59, 204075), (75, 160539), (177, 68025), (225, 53513), (295, 40815), (531, 22675), (885, 13605), (907, 13275), (1475, 8163), (2655, 4535), (2721, 4425)]