42083475

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1129}}^1$

素因数の和:1220

約数の個数: 48

約数和(自身を含む): 80709120

約数和(自身を除く): 38625645

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 71, 75, 105, 175, 213, 355, 497, 525, 1065, 1129, 1491, 1775, 2485, 3387, 5325, 5645, 7455, 7903, 12425, 16935, 23709, 28225, 37275, 39515, 80159, 84675, 118545, 197575, 240477, 400795, 561113, 592725, 1202385, 1683339, 2003975, 2805565, 6011925, 8416695, 14027825, 42083475]

約数ペア:

[(1, 42083475), (3, 14027825), (5, 8416695), (7, 6011925), (15, 2805565), (21, 2003975), (25, 1683339), (35, 1202385), (71, 592725), (75, 561113), (105, 400795), (175, 240477), (213, 197575), (355, 118545), (497, 84675), (525, 80159), (1065, 39515), (1129, 37275), (1491, 28225), (1775, 23709), (2485, 16935), (3387, 12425), (5325, 7903), (5645, 7455)]