156525885

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{283}}^1$

素因数の和:555

約数の個数: 64

約数和(自身を含む): 296904960

約数和(自身を除く): 140379075

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 241, 255, 283, 459, 723, 765, 849, 1205, 1415, 2169, 2295, 2547, 3615, 4097, 4245, 4811, 6507, 7641, 10845, 12291, 12735, 14433, 20485, 24055, 32535, 36873, 38205, 43299, 61455, 68203, 72165, 110619, 129897, 184365, 204609, 216495, 341015, 553095, 613827, 649485, 1023045, 1159451, 1841481, 3069135, 3478353, 5797255, 9207405, 10435059, 17391765, 31305177, 52175295, 156525885]

約数ペア:

[(1, 156525885), (3, 52175295), (5, 31305177), (9, 17391765), (15, 10435059), (17, 9207405), (27, 5797255), (45, 3478353), (51, 3069135), (85, 1841481), (135, 1159451), (153, 1023045), (241, 649485), (255, 613827), (283, 553095), (459, 341015), (723, 216495), (765, 204609), (849, 184365), (1205, 129897), (1415, 110619), (2169, 72165), (2295, 68203), (2547, 61455), (3615, 43299), (4097, 38205), (4245, 36873), (4811, 32535), (6507, 24055), (7641, 20485), (10845, 14433), (12291, 12735)]