214684515

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{1301}}^1$

素因数の和:1524

約数の個数: 48

約数和(自身を含む): 394037280

約数和(自身を除く): 179352765

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 193, 285, 579, 855, 965, 1301, 1737, 2895, 3667, 3903, 6505, 8685, 11001, 11709, 18335, 19515, 24719, 33003, 55005, 58545, 74157, 123595, 165015, 222471, 251093, 370785, 753279, 1112355, 1255465, 2259837, 3766395, 4770767, 11299185, 14312301, 23853835, 42936903, 71561505, 214684515]

約数ペア:

[(1, 214684515), (3, 71561505), (5, 42936903), (9, 23853835), (15, 14312301), (19, 11299185), (45, 4770767), (57, 3766395), (95, 2259837), (171, 1255465), (193, 1112355), (285, 753279), (579, 370785), (855, 251093), (965, 222471), (1301, 165015), (1737, 123595), (2895, 74157), (3667, 58545), (3903, 55005), (6505, 33003), (8685, 24719), (11001, 19515), (11709, 18335)]