212329171305

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{465007}}^1$

素因数の和:465230

約数の個数: 48

約数和(自身を含む): 375763664640

約数和(自身を除く): 163434493335

約数列:

[1, 3, 5, 9, 15, 45, 73, 139, 219, 365, 417, 657, 695, 1095, 1251, 2085, 3285, 6255, 10147, 30441, 50735, 91323, 152205, 456615, 465007, 1395021, 2325035, 4185063, 6975105, 20925315, 33945511, 64635973, 101836533, 169727555, 193907919, 305509599, 323179865, 509182665, 581723757, 969539595, 1527547995, 2908618785, 4718426029, 14155278087, 23592130145, 42465834261, 70776390435, 212329171305]

約数ペア:

[(1, 212329171305), (3, 70776390435), (5, 42465834261), (9, 23592130145), (15, 14155278087), (45, 4718426029), (73, 2908618785), (139, 1527547995), (219, 969539595), (365, 581723757), (417, 509182665), (657, 323179865), (695, 305509599), (1095, 193907919), (1251, 169727555), (2085, 101836533), (3285, 64635973), (6255, 33945511), (10147, 20925315), (30441, 6975105), (50735, 4185063), (91323, 2325035), (152205, 1395021), (456615, 465007)]