4578855

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 7772160

約数和(自身を除く): 3193305

約数列:

[1, 3, 5, 15, 31, 43, 93, 129, 155, 215, 229, 465, 645, 687, 1145, 1333, 3435, 3999, 6665, 7099, 9847, 19995, 21297, 29541, 35495, 49235, 106485, 147705, 305257, 915771, 1526285, 4578855]

約数ペア:

[(1, 4578855), (3, 1526285), (5, 915771), (15, 305257), (31, 147705), (43, 106485), (93, 49235), (129, 35495), (155, 29541), (215, 21297), (229, 19995), (465, 9847), (645, 7099), (687, 6665), (1145, 3999), (1333, 3435)]