210864615

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{911}}^1\times {\mathrm{1187}}^1$

素因数の和:2119

約数の個数: 32

約数和(自身を含む): 364041216

約数和(自身を除く): 153176601

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 911, 1187, 2733, 3561, 4555, 5935, 11843, 13665, 15431, 17805, 35529, 46293, 59215, 77155, 177645, 231465, 1081357, 3244071, 5406785, 14057641, 16220355, 42172923, 70288205, 210864615]

約数ペア:

[(1, 210864615), (3, 70288205), (5, 42172923), (13, 16220355), (15, 14057641), (39, 5406785), (65, 3244071), (195, 1081357), (911, 231465), (1187, 177645), (2733, 77155), (3561, 59215), (4555, 46293), (5935, 35529), (11843, 17805), (13665, 15431)]