54089865

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1543}}^1$

素因数の和:1614

約数の個数: 48

約数和(自身を含む): 101162880

約数和(自身を除く): 47073015

約数列:

[1, 3, 5, 9, 15, 19, 41, 45, 57, 95, 123, 171, 205, 285, 369, 615, 779, 855, 1543, 1845, 2337, 3895, 4629, 7011, 7715, 11685, 13887, 23145, 29317, 35055, 63263, 69435, 87951, 146585, 189789, 263853, 316315, 439755, 569367, 948945, 1201997, 1319265, 2846835, 3605991, 6009985, 10817973, 18029955, 54089865]

約数ペア:

[(1, 54089865), (3, 18029955), (5, 10817973), (9, 6009985), (15, 3605991), (19, 2846835), (41, 1319265), (45, 1201997), (57, 948945), (95, 569367), (123, 439755), (171, 316315), (205, 263853), (285, 189789), (369, 146585), (615, 87951), (779, 69435), (855, 63263), (1543, 35055), (1845, 29317), (2337, 23145), (3895, 13887), (4629, 11685), (7011, 7715)]