4005795

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{683}}^1$

素因数の和:731

約数の個数: 32

約数和(自身を含む): 7091712

約数和(自身を除く): 3085917

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 683, 1173, 1955, 2049, 3415, 5865, 10245, 11611, 15709, 34833, 47127, 58055, 78545, 174165, 235635, 267053, 801159, 1335265, 4005795]

約数ペア:

[(1, 4005795), (3, 1335265), (5, 801159), (15, 267053), (17, 235635), (23, 174165), (51, 78545), (69, 58055), (85, 47127), (115, 34833), (255, 15709), (345, 11611), (391, 10245), (683, 5865), (1173, 3415), (1955, 2049)]