235219905

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{16183}}^1$

素因数の和:16230

約数の個数: 48

約数和(自身を含む): 454446720

約数和(自身を除く): 219226815

約数列:

[1, 3, 5, 9, 15, 17, 19, 45, 51, 57, 85, 95, 153, 171, 255, 285, 323, 765, 855, 969, 1615, 2907, 4845, 14535, 16183, 48549, 80915, 145647, 242745, 275111, 307477, 728235, 825333, 922431, 1375555, 1537385, 2475999, 2767293, 4126665, 4612155, 5227109, 12379995, 13836465, 15681327, 26135545, 47043981, 78406635, 235219905]

約数ペア:

[(1, 235219905), (3, 78406635), (5, 47043981), (9, 26135545), (15, 15681327), (17, 13836465), (19, 12379995), (45, 5227109), (51, 4612155), (57, 4126665), (85, 2767293), (95, 2475999), (153, 1537385), (171, 1375555), (255, 922431), (285, 825333), (323, 728235), (765, 307477), (855, 275111), (969, 242745), (1615, 145647), (2907, 80915), (4845, 48549), (14535, 16183)]