135365985

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19661}}^1$

素因数の和:19695

約数の個数: 40

約数和(自身を含む): 256943016

約数和(自身を除く): 121577031

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 765, 1377, 2295, 6885, 19661, 58983, 98305, 176949, 294915, 334237, 530847, 884745, 1002711, 1592541, 1671185, 2654235, 3008133, 5013555, 7962705, 9024399, 15040665, 27073197, 45121995, 135365985]

約数ペア:

[(1, 135365985), (3, 45121995), (5, 27073197), (9, 15040665), (15, 9024399), (17, 7962705), (27, 5013555), (45, 3008133), (51, 2654235), (81, 1671185), (85, 1592541), (135, 1002711), (153, 884745), (255, 530847), (405, 334237), (459, 294915), (765, 176949), (1377, 98305), (2295, 58983), (6885, 19661)]