138889422105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{35750173}}^1$

素因数の和:35750225

約数の個数: 32

約数和(自身を含む): 260833269504

約数和(自身を除く): 121943847399

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 105, 111, 185, 259, 555, 777, 1295, 3885, 35750173, 107250519, 178750865, 250251211, 536252595, 750753633, 1251256055, 1322756401, 3753768165, 3968269203, 6613782005, 9259294807, 19841346015, 27777884421, 46296474035, 138889422105]

約数ペア:

[(1, 138889422105), (3, 46296474035), (5, 27777884421), (7, 19841346015), (15, 9259294807), (21, 6613782005), (35, 3968269203), (37, 3753768165), (105, 1322756401), (111, 1251256055), (185, 750753633), (259, 536252595), (555, 250251211), (777, 178750865), (1295, 107250519), (3885, 35750173)]