40937445

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{907}}^1$

素因数の和:994

約数の個数: 48

約数和(自身を含む): 76489920

約数和(自身を除く): 35552475

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 59, 85, 153, 177, 255, 295, 531, 765, 885, 907, 1003, 2655, 2721, 3009, 4535, 5015, 8163, 9027, 13605, 15045, 15419, 40815, 45135, 46257, 53513, 77095, 138771, 160539, 231285, 267565, 481617, 693855, 802695, 909721, 2408085, 2729163, 4548605, 8187489, 13645815, 40937445]

約数ペア:

[(1, 40937445), (3, 13645815), (5, 8187489), (9, 4548605), (15, 2729163), (17, 2408085), (45, 909721), (51, 802695), (59, 693855), (85, 481617), (153, 267565), (177, 231285), (255, 160539), (295, 138771), (531, 77095), (765, 53513), (885, 46257), (907, 45135), (1003, 40815), (2655, 15419), (2721, 15045), (3009, 13605), (4535, 9027), (5015, 8163)]