90438345

素因数分解:

$3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{11617}}^1$

素因数の和:11801

約数の個数: 24

約数和(自身を含む): 157679496

約数和(自身を除く): 67241151

約数列:

[1, 3, 5, 9, 15, 45, 173, 519, 865, 1557, 2595, 7785, 11617, 34851, 58085, 104553, 174255, 522765, 2009741, 6029223, 10048705, 18087669, 30146115, 90438345]

約数ペア:

[(1, 90438345), (3, 30146115), (5, 18087669), (9, 10048705), (15, 6029223), (45, 2009741), (173, 522765), (519, 174255), (865, 104553), (1557, 58085), (2595, 34851), (7785, 11617)]