158766885

素因数分解:

$3^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{5851}}^1$

素因数の和:5935

約数の個数: 40

約数和(自身を含む): 288901536

約数和(自身を除く): 130134651

約数列:

[1, 3, 5, 9, 15, 27, 45, 67, 81, 135, 201, 335, 405, 603, 1005, 1809, 3015, 5427, 5851, 9045, 17553, 27135, 29255, 52659, 87765, 157977, 263295, 392017, 473931, 789885, 1176051, 1960085, 2369655, 3528153, 5880255, 10584459, 17640765, 31753377, 52922295, 158766885]

約数ペア:

[(1, 158766885), (3, 52922295), (5, 31753377), (9, 17640765), (15, 10584459), (27, 5880255), (45, 3528153), (67, 2369655), (81, 1960085), (135, 1176051), (201, 789885), (335, 473931), (405, 392017), (603, 263295), (1005, 157977), (1809, 87765), (3015, 52659), (5427, 29255), (5851, 27135), (9045, 17553)]