74668005

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3797}}^1$

素因数の和:3850

約数の個数: 48

約数和(自身を含む): 142197120

約数和(自身を除く): 67529115

約数列:

[1, 3, 5, 9, 15, 19, 23, 45, 57, 69, 95, 115, 171, 207, 285, 345, 437, 855, 1035, 1311, 2185, 3797, 3933, 6555, 11391, 18985, 19665, 34173, 56955, 72143, 87331, 170865, 216429, 261993, 360715, 436655, 649287, 785979, 1082145, 1309965, 1659289, 3246435, 3929895, 4977867, 8296445, 14933601, 24889335, 74668005]

約数ペア:

[(1, 74668005), (3, 24889335), (5, 14933601), (9, 8296445), (15, 4977867), (19, 3929895), (23, 3246435), (45, 1659289), (57, 1309965), (69, 1082145), (95, 785979), (115, 649287), (171, 436655), (207, 360715), (285, 261993), (345, 216429), (437, 170865), (855, 87331), (1035, 72143), (1311, 56955), (2185, 34173), (3797, 19665), (3933, 18985), (6555, 11391)]