170085

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:77

約数の個数: 32

約数和(自身を含む): 311040

約数和(自身を除く): 140955

約数列:

[1, 3, 5, 15, 17, 23, 29, 51, 69, 85, 87, 115, 145, 255, 345, 391, 435, 493, 667, 1173, 1479, 1955, 2001, 2465, 3335, 5865, 7395, 10005, 11339, 34017, 56695, 170085]

約数ペア:

[(1, 170085), (3, 56695), (5, 34017), (15, 11339), (17, 10005), (23, 7395), (29, 5865), (51, 3335), (69, 2465), (85, 2001), (87, 1955), (115, 1479), (145, 1173), (255, 667), (345, 493), (391, 435)]