72866115

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{929}}^1$

素因数の和:1033

約数の個数: 64

約数和(自身を含む): 149990400

約数和(自身を除く): 77124285

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 83, 105, 135, 189, 249, 315, 415, 581, 747, 929, 945, 1245, 1743, 2241, 2787, 2905, 3735, 4645, 5229, 6503, 8361, 8715, 11205, 13935, 15687, 19509, 25083, 26145, 32515, 41805, 58527, 77107, 78435, 97545, 125415, 175581, 231321, 292635, 385535, 539749, 693963, 877905, 1156605, 1619247, 2081889, 2698745, 3469815, 4857741, 8096235, 10409445, 14573223, 24288705, 72866115]

約数ペア:

[(1, 72866115), (3, 24288705), (5, 14573223), (7, 10409445), (9, 8096235), (15, 4857741), (21, 3469815), (27, 2698745), (35, 2081889), (45, 1619247), (63, 1156605), (83, 877905), (105, 693963), (135, 539749), (189, 385535), (249, 292635), (315, 231321), (415, 175581), (581, 125415), (747, 97545), (929, 78435), (945, 77107), (1245, 58527), (1743, 41805), (2241, 32515), (2787, 26145), (2905, 25083), (3735, 19509), (4645, 15687), (5229, 13935), (6503, 11205), (8361, 8715)]