4805465

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:189

約数の個数: 32

約数和(自身を含む): 7028736

約数和(自身を除く): 2223271

約数列:

[1, 5, 7, 31, 35, 43, 103, 155, 215, 217, 301, 515, 721, 1085, 1333, 1505, 3193, 3605, 4429, 6665, 9331, 15965, 22145, 22351, 31003, 46655, 111755, 137299, 155015, 686495, 961093, 4805465]

約数ペア:

[(1, 4805465), (5, 961093), (7, 686495), (31, 155015), (35, 137299), (43, 111755), (103, 46655), (155, 31003), (215, 22351), (217, 22145), (301, 15965), (515, 9331), (721, 6665), (1085, 4429), (1333, 3605), (1505, 3193)]