2297520575

素因数分解:

$5^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:397

約数の個数: 72

約数和(自身を含む): 3396032640

約数和(自身を除く): 1098512065

約数列:

[1, 5, 7, 25, 35, 49, 103, 131, 139, 175, 245, 515, 655, 695, 721, 917, 973, 1225, 2575, 3275, 3475, 3605, 4585, 4865, 5047, 6419, 6811, 13493, 14317, 18025, 18209, 22925, 24325, 25235, 32095, 34055, 67465, 71585, 91045, 94451, 100219, 126175, 127463, 160475, 170275, 337325, 357925, 455225, 472255, 501095, 637315, 661157, 701533, 892241, 1875527, 2361275, 2505475, 3186575, 3305785, 3507665, 4461205, 9377635, 13128689, 16528925, 17538325, 22306025, 46888175, 65643445, 91900823, 328217225, 459504115, 2297520575]

約数ペア:

[(1, 2297520575), (5, 459504115), (7, 328217225), (25, 91900823), (35, 65643445), (49, 46888175), (103, 22306025), (131, 17538325), (139, 16528925), (175, 13128689), (245, 9377635), (515, 4461205), (655, 3507665), (695, 3305785), (721, 3186575), (917, 2505475), (973, 2361275), (1225, 1875527), (2575, 892241), (3275, 701533), (3475, 661157), (3605, 637315), (4585, 501095), (4865, 472255), (5047, 455225), (6419, 357925), (6811, 337325), (13493, 170275), (14317, 160475), (18025, 127463), (18209, 126175), (22925, 100219), (24325, 94451), (25235, 91045), (32095, 71585), (34055, 67465)]