139968017245

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2207}}^1\times {\mathrm{48973}}^1$

素因数の和:51229

約数の個数: 32

約数和(自身を含む): 197237495808

約数和(自身を除く): 57269478563

約数列:

[1, 5, 7, 35, 37, 185, 259, 1295, 2207, 11035, 15449, 48973, 77245, 81659, 244865, 342811, 408295, 571613, 1714055, 1812001, 2858065, 9060005, 12684007, 63420035, 108083411, 540417055, 756583877, 3782919385, 3999086207, 19995431035, 27993603449, 139968017245]

約数ペア:

[(1, 139968017245), (5, 27993603449), (7, 19995431035), (35, 3999086207), (37, 3782919385), (185, 756583877), (259, 540417055), (1295, 108083411), (2207, 63420035), (11035, 12684007), (15449, 9060005), (48973, 2858065), (77245, 1812001), (81659, 1714055), (244865, 571613), (342811, 408295)]