271005

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:133

約数の個数: 32

約数和(自身を含む): 518400

約数和(自身を除く): 247395

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 89, 105, 145, 203, 267, 435, 445, 609, 623, 1015, 1335, 1869, 2581, 3045, 3115, 7743, 9345, 12905, 18067, 38715, 54201, 90335, 271005]

約数ペア:

[(1, 271005), (3, 90335), (5, 54201), (7, 38715), (15, 18067), (21, 12905), (29, 9345), (35, 7743), (87, 3115), (89, 3045), (105, 2581), (145, 1869), (203, 1335), (267, 1015), (435, 623), (445, 609)]