67380015

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{331}}^2$

素因数の和:711

約数の個数: 24

約数和(自身を含む): 110772144

約数和(自身を除く): 43392129

約数列:

[1, 3, 5, 15, 41, 123, 205, 331, 615, 993, 1655, 4965, 13571, 40713, 67855, 109561, 203565, 328683, 547805, 1643415, 4492001, 13476003, 22460005, 67380015]

約数ペア:

[(1, 67380015), (3, 22460005), (5, 13476003), (15, 4492001), (41, 1643415), (123, 547805), (205, 328683), (331, 203565), (615, 109561), (993, 67855), (1655, 40713), (4965, 13571)]