39649072605

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{991}}^1\times {\mathrm{1777}}^1$

素因数の和:2874

約数の個数: 64

約数和(自身を含む): 67728998400

約数和(自身を除く): 28079925795

約数列:

[1, 3, 5, 15, 19, 57, 79, 95, 237, 285, 395, 991, 1185, 1501, 1777, 2973, 4503, 4955, 5331, 7505, 8885, 14865, 18829, 22515, 26655, 33763, 56487, 78289, 94145, 101289, 140383, 168815, 234867, 282435, 391445, 421149, 506445, 701915, 1174335, 1487491, 1761007, 2105745, 2667277, 4462473, 5283021, 7437455, 8001831, 8805035, 13336385, 22312365, 26415105, 33459133, 40009155, 100377399, 139119553, 167295665, 417358659, 501886995, 695597765, 2086793295, 2643271507, 7929814521, 13216357535, 39649072605]

約数ペア:

[(1, 39649072605), (3, 13216357535), (5, 7929814521), (15, 2643271507), (19, 2086793295), (57, 695597765), (79, 501886995), (95, 417358659), (237, 167295665), (285, 139119553), (395, 100377399), (991, 40009155), (1185, 33459133), (1501, 26415105), (1777, 22312365), (2973, 13336385), (4503, 8805035), (4955, 8001831), (5331, 7437455), (7505, 5283021), (8885, 4462473), (14865, 2667277), (18829, 2105745), (22515, 1761007), (26655, 1487491), (33763, 1174335), (56487, 701915), (78289, 506445), (94145, 421149), (101289, 391445), (140383, 282435), (168815, 234867)]