49885665

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1511}}^1$

素因数の和:1621

約数の個数: 32

約数和(自身を含む): 83607552

約数和(自身を除く): 33721887

約数列:

[1, 3, 5, 15, 31, 71, 93, 155, 213, 355, 465, 1065, 1511, 2201, 4533, 6603, 7555, 11005, 22665, 33015, 46841, 107281, 140523, 234205, 321843, 536405, 702615, 1609215, 3325711, 9977133, 16628555, 49885665]

約数ペア:

[(1, 49885665), (3, 16628555), (5, 9977133), (15, 3325711), (31, 1609215), (71, 702615), (93, 536405), (155, 321843), (213, 234205), (355, 140523), (465, 107281), (1065, 46841), (1511, 33015), (2201, 22665), (4533, 11005), (6603, 7555)]