71399085

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{1249}}^1$

素因数の和:1397

約数の個数: 32

約数和(自身を含む): 118560000

約数和(自身を除く): 47160915

約数列:

[1, 3, 5, 15, 37, 103, 111, 185, 309, 515, 555, 1249, 1545, 3747, 3811, 6245, 11433, 18735, 19055, 46213, 57165, 128647, 138639, 231065, 385941, 643235, 693195, 1929705, 4759939, 14279817, 23799695, 71399085]

約数ペア:

[(1, 71399085), (3, 23799695), (5, 14279817), (15, 4759939), (37, 1929705), (103, 693195), (111, 643235), (185, 385941), (309, 231065), (515, 138639), (555, 128647), (1249, 57165), (1545, 46213), (3747, 19055), (3811, 18735), (6245, 11433)]