42054345

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{54973}}^1$

素因数の和:55001

約数の個数: 24

約数和(自身を含む): 77183496

約数和(自身を除く): 35129151

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 54973, 164919, 274865, 494757, 824595, 934541, 2473785, 2803623, 4672705, 8410869, 14018115, 42054345]

約数ペア:

[(1, 42054345), (3, 14018115), (5, 8410869), (9, 4672705), (15, 2803623), (17, 2473785), (45, 934541), (51, 824595), (85, 494757), (153, 274865), (255, 164919), (765, 54973)]