77696415

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:498

約数の個数: 80

約数和(自身を含む): 153331200

約数和(自身を除く): 75634785

約数列:

[1, 3, 5, 9, 15, 19, 23, 27, 45, 57, 69, 81, 95, 115, 135, 171, 207, 285, 345, 405, 437, 439, 513, 621, 855, 1035, 1311, 1317, 1539, 1863, 2185, 2195, 2565, 3105, 3933, 3951, 6555, 6585, 7695, 8341, 9315, 10097, 11799, 11853, 19665, 19755, 25023, 30291, 35397, 35559, 41705, 50485, 58995, 59265, 75069, 90873, 125115, 151455, 176985, 177795, 191843, 225207, 272619, 375345, 454365, 575529, 675621, 817857, 959215, 1126035, 1363095, 1726587, 2877645, 3378105, 4089285, 5179761, 8632935, 15539283, 25898805, 77696415]

約数ペア:

[(1, 77696415), (3, 25898805), (5, 15539283), (9, 8632935), (15, 5179761), (19, 4089285), (23, 3378105), (27, 2877645), (45, 1726587), (57, 1363095), (69, 1126035), (81, 959215), (95, 817857), (115, 675621), (135, 575529), (171, 454365), (207, 375345), (285, 272619), (345, 225207), (405, 191843), (437, 177795), (439, 176985), (513, 151455), (621, 125115), (855, 90873), (1035, 75069), (1311, 59265), (1317, 58995), (1539, 50485), (1863, 41705), (2185, 35559), (2195, 35397), (2565, 30291), (3105, 25023), (3933, 19755), (3951, 19665), (6555, 11853), (6585, 11799), (7695, 10097), (8341, 9315)]