71548785

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6883}}^1$

素因数の和:6915

約数の個数: 64

約数和(自身を含む): 158607360

約数和(自身を除く): 87058575

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 55, 63, 77, 99, 105, 135, 165, 189, 231, 297, 315, 385, 495, 693, 945, 1155, 1485, 2079, 3465, 6883, 10395, 20649, 34415, 48181, 61947, 75713, 103245, 144543, 185841, 227139, 240905, 309735, 378565, 433629, 529991, 681417, 722715, 929205, 1135695, 1300887, 1589973, 2044251, 2168145, 2649955, 3407085, 4769919, 6504435, 7949865, 10221255, 14309757, 23849595, 71548785]

約数ペア:

[(1, 71548785), (3, 23849595), (5, 14309757), (7, 10221255), (9, 7949865), (11, 6504435), (15, 4769919), (21, 3407085), (27, 2649955), (33, 2168145), (35, 2044251), (45, 1589973), (55, 1300887), (63, 1135695), (77, 929205), (99, 722715), (105, 681417), (135, 529991), (165, 433629), (189, 378565), (231, 309735), (297, 240905), (315, 227139), (385, 185841), (495, 144543), (693, 103245), (945, 75713), (1155, 61947), (1485, 48181), (2079, 34415), (3465, 20649), (6883, 10395)]