25283115

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3929}}^1$

素因数の和:3964

約数の個数: 48

約数和(自身を含む): 51498720

約数和(自身を除く): 26215605

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, 3929, 6435, 11787, 19645, 35361, 43219, 51077, 58935, 129657, 153231, 176805, 216095, 255385, 388971, 459693, 561847, 648285, 766155, 1685541, 1944855, 2298465, 2809235, 5056623, 8427705, 25283115]

約数ペア:

[(1, 25283115), (3, 8427705), (5, 5056623), (9, 2809235), (11, 2298465), (13, 1944855), (15, 1685541), (33, 766155), (39, 648285), (45, 561847), (55, 459693), (65, 388971), (99, 255385), (117, 216095), (143, 176805), (165, 153231), (195, 129657), (429, 58935), (495, 51077), (585, 43219), (715, 35361), (1287, 19645), (2145, 11787), (3929, 6435)]