156580965

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{68227}}^1$

素因数の和:68258

約数の個数: 32

約数和(自身を含む): 294744960

約数和(自身を除く): 138163995

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 68227, 204681, 341135, 614043, 1023405, 1159859, 1842129, 3070215, 3479577, 5799295, 9210645, 10438731, 17397885, 31316193, 52193655, 156580965]

約数ペア:

[(1, 156580965), (3, 52193655), (5, 31316193), (9, 17397885), (15, 10438731), (17, 9210645), (27, 5799295), (45, 3479577), (51, 3070215), (85, 1842129), (135, 1159859), (153, 1023405), (255, 614043), (459, 341135), (765, 204681), (2295, 68227)]