628049125965

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{821}}^1\times {\mathrm{6949}}^1$

素因数の和:7998

約数の個数: 64

約数和(自身を含む): 1036548576000

約数和(自身を除く): 408499450035

約数列:

[1, 3, 5, 15, 41, 123, 179, 205, 537, 615, 821, 895, 2463, 2685, 4105, 6949, 7339, 12315, 20847, 22017, 33661, 34745, 36695, 100983, 104235, 110085, 146959, 168305, 284909, 440877, 504915, 734795, 854727, 1243871, 1424545, 2204385, 3731613, 4273635, 5705129, 6025319, 6219355, 17115387, 18075957, 18658065, 28525645, 30126595, 50998711, 85576935, 90379785, 152996133, 233910289, 254993555, 701730867, 764980665, 1021218091, 1169551445, 3063654273, 3508654335, 5106090455, 15318271365, 41869941731, 125609825193, 209349708655, 628049125965]

約数ペア:

[(1, 628049125965), (3, 209349708655), (5, 125609825193), (15, 41869941731), (41, 15318271365), (123, 5106090455), (179, 3508654335), (205, 3063654273), (537, 1169551445), (615, 1021218091), (821, 764980665), (895, 701730867), (2463, 254993555), (2685, 233910289), (4105, 152996133), (6949, 90379785), (7339, 85576935), (12315, 50998711), (20847, 30126595), (22017, 28525645), (33661, 18658065), (34745, 18075957), (36695, 17115387), (100983, 6219355), (104235, 6025319), (110085, 5705129), (146959, 4273635), (168305, 3731613), (284909, 2204385), (440877, 1424545), (504915, 1243871), (734795, 854727)]