38879085

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{947}}^1$

素因数の和:1002

約数の個数: 64

約数和(自身を含む): 78630912

約数和(自身を除く): 39751827

約数列:

[1, 3, 5, 7, 15, 17, 21, 23, 35, 51, 69, 85, 105, 115, 119, 161, 255, 345, 357, 391, 483, 595, 805, 947, 1173, 1785, 1955, 2415, 2737, 2841, 4735, 5865, 6629, 8211, 13685, 14205, 16099, 19887, 21781, 33145, 41055, 48297, 65343, 80495, 99435, 108905, 112693, 152467, 241485, 326715, 338079, 370277, 457401, 563465, 762335, 1110831, 1690395, 1851385, 2287005, 2591939, 5554155, 7775817, 12959695, 38879085]

約数ペア:

[(1, 38879085), (3, 12959695), (5, 7775817), (7, 5554155), (15, 2591939), (17, 2287005), (21, 1851385), (23, 1690395), (35, 1110831), (51, 762335), (69, 563465), (85, 457401), (105, 370277), (115, 338079), (119, 326715), (161, 241485), (255, 152467), (345, 112693), (357, 108905), (391, 99435), (483, 80495), (595, 65343), (805, 48297), (947, 41055), (1173, 33145), (1785, 21781), (1955, 19887), (2415, 16099), (2737, 14205), (2841, 13685), (4735, 8211), (5865, 6629)]