1206015

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:139

約数の個数: 32

約数和(自身を含む): 2068416

約数和(自身を除く): 862401

約数列:

[1, 3, 5, 15, 37, 41, 53, 111, 123, 159, 185, 205, 265, 555, 615, 795, 1517, 1961, 2173, 4551, 5883, 6519, 7585, 9805, 10865, 22755, 29415, 32595, 80401, 241203, 402005, 1206015]

約数ペア:

[(1, 1206015), (3, 402005), (5, 241203), (15, 80401), (37, 32595), (41, 29415), (53, 22755), (111, 10865), (123, 9805), (159, 7585), (185, 6519), (205, 5883), (265, 4551), (555, 2173), (615, 1961), (795, 1517)]