242519805

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{829}}^1$

素因数の和:1051

約数の個数: 64

約数和(自身を含む): 473299200

約数和(自身を除く): 230779395

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 197, 297, 495, 591, 829, 985, 1485, 1773, 2167, 2487, 2955, 4145, 5319, 6501, 7461, 8865, 9119, 10835, 12435, 19503, 22383, 26595, 27357, 32505, 37305, 45595, 58509, 82071, 97515, 111915, 136785, 163313, 246213, 292545, 410355, 489939, 816565, 1231065, 1469817, 1796443, 2449695, 4409451, 5389329, 7349085, 8982215, 16167987, 22047255, 26946645, 48503961, 80839935, 242519805]

約数ペア:

[(1, 242519805), (3, 80839935), (5, 48503961), (9, 26946645), (11, 22047255), (15, 16167987), (27, 8982215), (33, 7349085), (45, 5389329), (55, 4409451), (99, 2449695), (135, 1796443), (165, 1469817), (197, 1231065), (297, 816565), (495, 489939), (591, 410355), (829, 292545), (985, 246213), (1485, 163313), (1773, 136785), (2167, 111915), (2487, 97515), (2955, 82071), (4145, 58509), (5319, 45595), (6501, 37305), (7461, 32505), (8865, 27357), (9119, 26595), (10835, 22383), (12435, 19503)]