203782145

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{3391}}^1$

素因数の和:3521

約数の個数: 32

約数和(自身を含む): 298930176

約数和(自身を除く): 95148031

約数列:

[1, 5, 7, 17, 35, 85, 101, 119, 505, 595, 707, 1717, 3391, 3535, 8585, 12019, 16955, 23737, 57647, 60095, 118685, 288235, 342491, 403529, 1712455, 2017645, 2397437, 5822347, 11987185, 29111735, 40756429, 203782145]

約数ペア:

[(1, 203782145), (5, 40756429), (7, 29111735), (17, 11987185), (35, 5822347), (85, 2397437), (101, 2017645), (119, 1712455), (505, 403529), (595, 342491), (707, 288235), (1717, 118685), (3391, 60095), (3535, 57647), (8585, 23737), (12019, 16955)]