219217884015

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{2803477}}^1$

素因数の和:2803899

約数の個数: 32

約数和(自身を含む): 378671380416

約数和(自身を除く): 159453496401

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 401, 1203, 2005, 5213, 6015, 15639, 26065, 78195, 2803477, 8410431, 14017385, 36445201, 42052155, 109335603, 182226005, 546678015, 1124194277, 3372582831, 5620971385, 14614525601, 16862914155, 43843576803, 73072628005, 219217884015]

約数ペア:

[(1, 219217884015), (3, 73072628005), (5, 43843576803), (13, 16862914155), (15, 14614525601), (39, 5620971385), (65, 3372582831), (195, 1124194277), (401, 546678015), (1203, 182226005), (2005, 109335603), (5213, 42052155), (6015, 36445201), (15639, 14017385), (26065, 8410431), (78195, 2803477)]