13875675

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^3\times {\mathrm{139}}^1$

素因数の和:185

約数の個数: 48

約数和(自身を含む): 25415040

約数和(自身を除く): 11539365

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 121, 139, 165, 275, 363, 417, 605, 695, 825, 1331, 1529, 1815, 2085, 3025, 3475, 3993, 4587, 6655, 7645, 9075, 10425, 16819, 19965, 22935, 33275, 38225, 50457, 84095, 99825, 114675, 185009, 252285, 420475, 555027, 925045, 1261425, 2775135, 4625225, 13875675]

約数ペア:

[(1, 13875675), (3, 4625225), (5, 2775135), (11, 1261425), (15, 925045), (25, 555027), (33, 420475), (55, 252285), (75, 185009), (121, 114675), (139, 99825), (165, 84095), (275, 50457), (363, 38225), (417, 33275), (605, 22935), (695, 19965), (825, 16819), (1331, 10425), (1529, 9075), (1815, 7645), (2085, 6655), (3025, 4587), (3475, 3993)]