86573725

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 129777408

約数和(自身を除く): 43203683

約数列:

[1, 5, 7, 23, 25, 35, 115, 137, 157, 161, 175, 575, 685, 785, 805, 959, 1099, 3151, 3425, 3611, 3925, 4025, 4795, 5495, 15755, 18055, 21509, 22057, 23975, 25277, 27475, 78775, 90275, 107545, 110285, 126385, 150563, 494707, 537725, 551425, 631925, 752815, 2473535, 3462949, 3764075, 12367675, 17314745, 86573725]

約数ペア:

[(1, 86573725), (5, 17314745), (7, 12367675), (23, 3764075), (25, 3462949), (35, 2473535), (115, 752815), (137, 631925), (157, 551425), (161, 537725), (175, 494707), (575, 150563), (685, 126385), (785, 110285), (805, 107545), (959, 90275), (1099, 78775), (3151, 27475), (3425, 25277), (3611, 23975), (3925, 22057), (4025, 21509), (4795, 18055), (5495, 15755)]