15128685

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2351}}^1$

素因数の和:2386

約数の個数: 48

約数和(自身を含む): 30820608

約数和(自身を除く): 15691923

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 143, 165, 195, 429, 495, 585, 715, 1287, 2145, 2351, 6435, 7053, 11755, 21159, 25861, 30563, 35265, 77583, 91689, 105795, 129305, 152815, 232749, 275067, 336193, 387915, 458445, 1008579, 1163745, 1375335, 1680965, 3025737, 5042895, 15128685]

約数ペア:

[(1, 15128685), (3, 5042895), (5, 3025737), (9, 1680965), (11, 1375335), (13, 1163745), (15, 1008579), (33, 458445), (39, 387915), (45, 336193), (55, 275067), (65, 232749), (99, 152815), (117, 129305), (143, 105795), (165, 91689), (195, 77583), (429, 35265), (495, 30563), (585, 25861), (715, 21159), (1287, 11755), (2145, 7053), (2351, 6435)]