266776675

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 372288672

約数和(自身を除く): 105511997

約数列:

[1, 5, 11, 25, 55, 73, 97, 137, 275, 365, 485, 685, 803, 1067, 1507, 1825, 2425, 3425, 4015, 5335, 7081, 7535, 10001, 13289, 20075, 26675, 35405, 37675, 50005, 66445, 77891, 110011, 146179, 177025, 250025, 332225, 389455, 550055, 730895, 970097, 1947275, 2750275, 3654475, 4850485, 10671067, 24252425, 53355335, 266776675]

約数ペア:

[(1, 266776675), (5, 53355335), (11, 24252425), (25, 10671067), (55, 4850485), (73, 3654475), (97, 2750275), (137, 1947275), (275, 970097), (365, 730895), (485, 550055), (685, 389455), (803, 332225), (1067, 250025), (1507, 177025), (1825, 146179), (2425, 110011), (3425, 77891), (4015, 66445), (5335, 50005), (7081, 37675), (7535, 35405), (10001, 26675), (13289, 20075)]