2388165

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 4238976

約数和(自身を除く): 1850811

約数列:

[1, 3, 5, 13, 15, 37, 39, 65, 111, 185, 195, 331, 481, 555, 993, 1443, 1655, 2405, 4303, 4965, 7215, 12247, 12909, 21515, 36741, 61235, 64545, 159211, 183705, 477633, 796055, 2388165]

約数ペア:

[(1, 2388165), (3, 796055), (5, 477633), (13, 183705), (15, 159211), (37, 64545), (39, 61235), (65, 36741), (111, 21515), (185, 12909), (195, 12247), (331, 7215), (481, 4965), (555, 4303), (993, 2405), (1443, 1655)]