57729315

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1523}}^1$

素因数の和:1576

約数の個数: 48

約数和(自身を含む): 111483648

約数和(自身を除く): 53754333

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 361, 399, 665, 1083, 1523, 1805, 1995, 2527, 4569, 5415, 7581, 7615, 10661, 12635, 22845, 28937, 31983, 37905, 53305, 86811, 144685, 159915, 202559, 434055, 549803, 607677, 1012795, 1649409, 2749015, 3038385, 3848621, 8247045, 11545863, 19243105, 57729315]

約数ペア:

[(1, 57729315), (3, 19243105), (5, 11545863), (7, 8247045), (15, 3848621), (19, 3038385), (21, 2749015), (35, 1649409), (57, 1012795), (95, 607677), (105, 549803), (133, 434055), (285, 202559), (361, 159915), (399, 144685), (665, 86811), (1083, 53305), (1523, 37905), (1805, 31983), (1995, 28937), (2527, 22845), (4569, 12635), (5415, 10661), (7581, 7615)]