45714285

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{421}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 84264960

約数和(自身を除く): 38550675

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 127, 171, 285, 381, 421, 635, 855, 1143, 1263, 1905, 2105, 2413, 3789, 5715, 6315, 7239, 7999, 12065, 18945, 21717, 23997, 36195, 39995, 53467, 71991, 108585, 119985, 160401, 267335, 359955, 481203, 802005, 1015873, 2406015, 3047619, 5079365, 9142857, 15238095, 45714285]

約数ペア:

[(1, 45714285), (3, 15238095), (5, 9142857), (9, 5079365), (15, 3047619), (19, 2406015), (45, 1015873), (57, 802005), (95, 481203), (127, 359955), (171, 267335), (285, 160401), (381, 119985), (421, 108585), (635, 71991), (855, 53467), (1143, 39995), (1263, 36195), (1905, 23997), (2105, 21717), (2413, 18945), (3789, 12065), (5715, 7999), (6315, 7239)]