5727975

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 10606464

約数和(自身を除く): 4878489

約数列:

[1, 3, 5, 11, 15, 25, 33, 53, 55, 75, 131, 159, 165, 265, 275, 393, 583, 655, 795, 825, 1325, 1441, 1749, 1965, 2915, 3275, 3975, 4323, 6943, 7205, 8745, 9825, 14575, 20829, 21615, 34715, 36025, 43725, 76373, 104145, 108075, 173575, 229119, 381865, 520725, 1145595, 1909325, 5727975]

約数ペア:

[(1, 5727975), (3, 1909325), (5, 1145595), (11, 520725), (15, 381865), (25, 229119), (33, 173575), (53, 108075), (55, 104145), (75, 76373), (131, 43725), (159, 36025), (165, 34715), (265, 21615), (275, 20829), (393, 14575), (583, 9825), (655, 8745), (795, 7205), (825, 6943), (1325, 4323), (1441, 3975), (1749, 3275), (1965, 2915)]