200703615

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{491}}^1$

素因数の和:752

約数の個数: 64

約数和(自身を含む): 391080960

約数和(自身を除く): 190377345

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 229, 255, 357, 491, 595, 687, 1145, 1473, 1603, 1785, 2455, 3435, 3437, 3893, 4809, 7365, 8015, 8347, 10311, 11679, 17185, 19465, 24045, 25041, 27251, 41735, 51555, 58395, 58429, 81753, 112439, 125205, 136255, 175287, 292145, 337317, 408765, 562195, 787073, 876435, 1686585, 1911463, 2361219, 3935365, 5734389, 9557315, 11806095, 13380241, 28671945, 40140723, 66901205, 200703615]

約数ペア:

[(1, 200703615), (3, 66901205), (5, 40140723), (7, 28671945), (15, 13380241), (17, 11806095), (21, 9557315), (35, 5734389), (51, 3935365), (85, 2361219), (105, 1911463), (119, 1686585), (229, 876435), (255, 787073), (357, 562195), (491, 408765), (595, 337317), (687, 292145), (1145, 175287), (1473, 136255), (1603, 125205), (1785, 112439), (2455, 81753), (3435, 58429), (3437, 58395), (3893, 51555), (4809, 41735), (7365, 27251), (8015, 25041), (8347, 24045), (10311, 19465), (11679, 17185)]