39961275

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{967}}^1$

素因数の和:1028

約数の個数: 48

約数和(自身を含む): 72019200

約数和(自身を除く): 32057925

約数列:

[1, 3, 5, 15, 19, 25, 29, 57, 75, 87, 95, 145, 285, 435, 475, 551, 725, 967, 1425, 1653, 2175, 2755, 2901, 4835, 8265, 13775, 14505, 18373, 24175, 28043, 41325, 55119, 72525, 84129, 91865, 140215, 275595, 420645, 459325, 532817, 701075, 1377975, 1598451, 2103225, 2664085, 7992255, 13320425, 39961275]

約数ペア:

[(1, 39961275), (3, 13320425), (5, 7992255), (15, 2664085), (19, 2103225), (25, 1598451), (29, 1377975), (57, 701075), (75, 532817), (87, 459325), (95, 420645), (145, 275595), (285, 140215), (435, 91865), (475, 84129), (551, 72525), (725, 55119), (967, 41325), (1425, 28043), (1653, 24175), (2175, 18373), (2755, 14505), (2901, 13775), (4835, 8265)]