313274995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{4273}}^1$

素因数の和:4363

約数の個数: 32

約数和(自身を含む): 433281024

約数和(自身を除く): 120006029

約数列:

[1, 5, 11, 31, 43, 55, 155, 215, 341, 473, 1333, 1705, 2365, 4273, 6665, 14663, 21365, 47003, 73315, 132463, 183739, 235015, 662315, 918695, 1457093, 2021129, 5695909, 7285465, 10105645, 28479545, 62654999, 313274995]

約数ペア:

[(1, 313274995), (5, 62654999), (11, 28479545), (31, 10105645), (43, 7285465), (55, 5695909), (155, 2021129), (215, 1457093), (341, 918695), (473, 662315), (1333, 235015), (1705, 183739), (2365, 132463), (4273, 73315), (6665, 47003), (14663, 21365)]