13068675

素因数分解:

$3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1019}}^1$

素因数の和:1057

約数の個数: 48

約数和(自身を含む): 25296000

約数和(自身を除く): 12227325

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 95, 135, 171, 225, 285, 475, 513, 675, 855, 1019, 1425, 2565, 3057, 4275, 5095, 9171, 12825, 15285, 19361, 25475, 27513, 45855, 58083, 76425, 96805, 137565, 174249, 229275, 290415, 484025, 522747, 687825, 871245, 1452075, 2613735, 4356225, 13068675]

約数ペア:

[(1, 13068675), (3, 4356225), (5, 2613735), (9, 1452075), (15, 871245), (19, 687825), (25, 522747), (27, 484025), (45, 290415), (57, 229275), (75, 174249), (95, 137565), (135, 96805), (171, 76425), (225, 58083), (285, 45855), (475, 27513), (513, 25475), (675, 19361), (855, 15285), (1019, 12825), (1425, 9171), (2565, 5095), (3057, 4275)]