1229897075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{587}}^1$

素因数の和:1028

約数の個数: 48

約数和(自身を含む): 1758637440

約数和(自身を除く): 528740365

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 401, 475, 587, 1045, 2005, 2935, 4411, 5225, 6457, 7619, 10025, 11153, 14675, 22055, 32285, 38095, 55765, 83809, 110275, 122683, 161425, 190475, 235387, 278825, 419045, 613415, 1176935, 2095225, 2589257, 3067075, 4472353, 5884675, 12946285, 22361765, 49195883, 64731425, 111808825, 245979415, 1229897075]

約数ペア:

[(1, 1229897075), (5, 245979415), (11, 111808825), (19, 64731425), (25, 49195883), (55, 22361765), (95, 12946285), (209, 5884675), (275, 4472353), (401, 3067075), (475, 2589257), (587, 2095225), (1045, 1176935), (2005, 613415), (2935, 419045), (4411, 278825), (5225, 235387), (6457, 190475), (7619, 161425), (10025, 122683), (11153, 110275), (14675, 83809), (22055, 55765), (32285, 38095)]