670278245

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{15187}}^1$

素因数の和:15309

約数の個数: 32

約数和(自身を含む): 1000220928

約数和(自身を除く): 329942683

約数列:

[1, 5, 7, 13, 35, 65, 91, 97, 455, 485, 679, 1261, 3395, 6305, 8827, 15187, 44135, 75935, 106309, 197431, 531545, 987155, 1382017, 1473139, 6910085, 7365695, 10311973, 19150807, 51559865, 95754035, 134055649, 670278245]

約数ペア:

[(1, 670278245), (5, 134055649), (7, 95754035), (13, 51559865), (35, 19150807), (65, 10311973), (91, 7365695), (97, 6910085), (455, 1473139), (485, 1382017), (679, 987155), (1261, 531545), (3395, 197431), (6305, 106309), (8827, 75935), (15187, 44135)]