40564995

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{353}}^1$

素因数の和:571

約数の個数: 32

約数和(自身を含む): 66880512

約数和(自身を除く): 26315517

約数列:

[1, 3, 5, 15, 47, 141, 163, 235, 353, 489, 705, 815, 1059, 1765, 2445, 5295, 7661, 16591, 22983, 38305, 49773, 57539, 82955, 114915, 172617, 248865, 287695, 863085, 2704333, 8112999, 13521665, 40564995]

約数ペア:

[(1, 40564995), (3, 13521665), (5, 8112999), (15, 2704333), (47, 863085), (141, 287695), (163, 248865), (235, 172617), (353, 114915), (489, 82955), (705, 57539), (815, 49773), (1059, 38305), (1765, 22983), (2445, 16591), (5295, 7661)]