386350275

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1979}}^1$

素因数の和:2148

約数の個数: 48

約数和(自身を含む): 677635200

約数和(自身を除く): 291284925

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 137, 285, 411, 475, 685, 1425, 1979, 2055, 2603, 3425, 5937, 7809, 9895, 10275, 13015, 29685, 37601, 39045, 49475, 65075, 112803, 148425, 188005, 195225, 271123, 564015, 813369, 940025, 1355615, 2820075, 4066845, 5151337, 6778075, 15454011, 20334225, 25756685, 77270055, 128783425, 386350275]

約数ペア:

[(1, 386350275), (3, 128783425), (5, 77270055), (15, 25756685), (19, 20334225), (25, 15454011), (57, 6778075), (75, 5151337), (95, 4066845), (137, 2820075), (285, 1355615), (411, 940025), (475, 813369), (685, 564015), (1425, 271123), (1979, 195225), (2055, 188005), (2603, 148425), (3425, 112803), (5937, 65075), (7809, 49475), (9895, 39045), (10275, 37601), (13015, 29685)]