65185395

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{1367}}^1$

素因数の和:1420

約数の個数: 48

約数和(自身を含む): 120953088

約数和(自身を除く): 55767693

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 289, 561, 867, 935, 1367, 1445, 2805, 3179, 4101, 4335, 6835, 9537, 15037, 15895, 20505, 23239, 45111, 47685, 69717, 75185, 116195, 225555, 255629, 348585, 395063, 766887, 1185189, 1278145, 1975315, 3834435, 4345693, 5925945, 13037079, 21728465, 65185395]

約数ペア:

[(1, 65185395), (3, 21728465), (5, 13037079), (11, 5925945), (15, 4345693), (17, 3834435), (33, 1975315), (51, 1278145), (55, 1185189), (85, 766887), (165, 395063), (187, 348585), (255, 255629), (289, 225555), (561, 116195), (867, 75185), (935, 69717), (1367, 47685), (1445, 45111), (2805, 23239), (3179, 20505), (4101, 15895), (4335, 15037), (6835, 9537)]