73508715

素因数分解:

$3^6\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:140

約数の個数: 112

約数和(自身を含む): 156972288

約数和(自身を除く): 83463573

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 43, 45, 63, 67, 81, 105, 129, 135, 189, 201, 215, 243, 301, 315, 335, 387, 405, 469, 567, 603, 645, 729, 903, 945, 1005, 1161, 1215, 1407, 1505, 1701, 1809, 1935, 2345, 2709, 2835, 2881, 3015, 3483, 3645, 4221, 4515, 5103, 5427, 5805, 7035, 8127, 8505, 8643, 9045, 10449, 12663, 13545, 14405, 16281, 17415, 20167, 21105, 24381, 25515, 25929, 27135, 31347, 37989, 40635, 43215, 48843, 52245, 60501, 63315, 73143, 77787, 81405, 100835, 113967, 121905, 129645, 156735, 181503, 189945, 219429, 233361, 244215, 302505, 341901, 365715, 388935, 544509, 569835, 700083, 907515, 1097145, 1166805, 1633527, 1709505, 2100249, 2722545, 3500415, 4900581, 8167635, 10501245, 14701743, 24502905, 73508715]

約数ペア:

[(1, 73508715), (3, 24502905), (5, 14701743), (7, 10501245), (9, 8167635), (15, 4900581), (21, 3500415), (27, 2722545), (35, 2100249), (43, 1709505), (45, 1633527), (63, 1166805), (67, 1097145), (81, 907515), (105, 700083), (129, 569835), (135, 544509), (189, 388935), (201, 365715), (215, 341901), (243, 302505), (301, 244215), (315, 233361), (335, 219429), (387, 189945), (405, 181503), (469, 156735), (567, 129645), (603, 121905), (645, 113967), (729, 100835), (903, 81405), (945, 77787), (1005, 73143), (1161, 63315), (1215, 60501), (1407, 52245), (1505, 48843), (1701, 43215), (1809, 40635), (1935, 37989), (2345, 31347), (2709, 27135), (2835, 25929), (2881, 25515), (3015, 24381), (3483, 21105), (3645, 20167), (4221, 17415), (4515, 16281), (5103, 14405), (5427, 13545), (5805, 12663), (7035, 10449), (8127, 9045), (8505, 8643)]