66726275

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2039}}^1$

素因数の和:2084

約数の個数: 48

約数和(自身を含む): 109278720

約数和(自身を除く): 42552445

約数列:

[1, 5, 7, 11, 17, 25, 35, 55, 77, 85, 119, 175, 187, 275, 385, 425, 595, 935, 1309, 1925, 2039, 2975, 4675, 6545, 10195, 14273, 22429, 32725, 34663, 50975, 71365, 112145, 157003, 173315, 242641, 356825, 381293, 560725, 785015, 866575, 1213205, 1906465, 2669051, 3925075, 6066025, 9532325, 13345255, 66726275]

約数ペア:

[(1, 66726275), (5, 13345255), (7, 9532325), (11, 6066025), (17, 3925075), (25, 2669051), (35, 1906465), (55, 1213205), (77, 866575), (85, 785015), (119, 560725), (175, 381293), (187, 356825), (275, 242641), (385, 173315), (425, 157003), (595, 112145), (935, 71365), (1309, 50975), (1925, 34663), (2039, 32725), (2975, 22429), (4675, 14273), (6545, 10195)]