56321595

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:162

約数の個数: 128

約数和(自身を含む): 121927680

約数和(自身を除く): 65606085

約数列:

[1, 3, 5, 9, 11, 15, 17, 23, 27, 33, 45, 51, 55, 69, 85, 97, 99, 115, 135, 153, 165, 187, 207, 253, 255, 291, 297, 345, 391, 459, 485, 495, 561, 621, 759, 765, 873, 935, 1035, 1067, 1173, 1265, 1455, 1485, 1649, 1683, 1955, 2231, 2277, 2295, 2619, 2805, 3105, 3201, 3519, 3795, 4301, 4365, 4947, 5049, 5335, 5865, 6693, 6831, 8245, 8415, 9603, 10557, 11155, 11385, 12903, 13095, 14841, 16005, 17595, 18139, 20079, 21505, 24541, 24735, 25245, 28809, 33465, 34155, 37927, 38709, 44523, 48015, 52785, 54417, 60237, 64515, 73623, 74205, 90695, 100395, 113781, 116127, 122705, 144045, 163251, 189635, 193545, 220869, 222615, 272085, 301185, 341343, 368115, 417197, 489753, 568905, 580635, 662607, 816255, 1024029, 1104345, 1251591, 1706715, 2085985, 2448765, 3313035, 3754773, 5120145, 6257955, 11264319, 18773865, 56321595]

約数ペア:

[(1, 56321595), (3, 18773865), (5, 11264319), (9, 6257955), (11, 5120145), (15, 3754773), (17, 3313035), (23, 2448765), (27, 2085985), (33, 1706715), (45, 1251591), (51, 1104345), (55, 1024029), (69, 816255), (85, 662607), (97, 580635), (99, 568905), (115, 489753), (135, 417197), (153, 368115), (165, 341343), (187, 301185), (207, 272085), (253, 222615), (255, 220869), (291, 193545), (297, 189635), (345, 163251), (391, 144045), (459, 122705), (485, 116127), (495, 113781), (561, 100395), (621, 90695), (759, 74205), (765, 73623), (873, 64515), (935, 60237), (1035, 54417), (1067, 52785), (1173, 48015), (1265, 44523), (1455, 38709), (1485, 37927), (1649, 34155), (1683, 33465), (1955, 28809), (2231, 25245), (2277, 24735), (2295, 24541), (2619, 21505), (2805, 20079), (3105, 18139), (3201, 17595), (3519, 16005), (3795, 14841), (4301, 13095), (4365, 12903), (4947, 11385), (5049, 11155), (5335, 10557), (5865, 9603), (6693, 8415), (6831, 8245)]