56790315

素因数分解:

$3^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1087}}^1$

素因数の和:1150

約数の個数: 48

約数和(自身を含む): 104552448

約数和(自身を除く): 47762133

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 81, 129, 135, 215, 243, 387, 405, 645, 1087, 1161, 1215, 1935, 3261, 3483, 5435, 5805, 9783, 10449, 16305, 17415, 29349, 46741, 48915, 52245, 88047, 140223, 146745, 233705, 264141, 420669, 440235, 701115, 1262007, 1320705, 2103345, 3786021, 6310035, 11358063, 18930105, 56790315]

約数ペア:

[(1, 56790315), (3, 18930105), (5, 11358063), (9, 6310035), (15, 3786021), (27, 2103345), (43, 1320705), (45, 1262007), (81, 701115), (129, 440235), (135, 420669), (215, 264141), (243, 233705), (387, 146745), (405, 140223), (645, 88047), (1087, 52245), (1161, 48915), (1215, 46741), (1935, 29349), (3261, 17415), (3483, 16305), (5435, 10449), (5805, 9783)]