84555705

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1109}}^1$

素因数の和:1170

約数の個数: 64

約数和(自身を含む): 161118720

約数和(自身を除く): 76563015

約数列:

[1, 3, 5, 13, 15, 17, 23, 39, 51, 65, 69, 85, 115, 195, 221, 255, 299, 345, 391, 663, 897, 1105, 1109, 1173, 1495, 1955, 3315, 3327, 4485, 5083, 5545, 5865, 14417, 15249, 16635, 18853, 25415, 25507, 43251, 56559, 72085, 76245, 76521, 94265, 127535, 216255, 245089, 282795, 331591, 382605, 433619, 735267, 994773, 1225445, 1300857, 1657955, 2168095, 3676335, 4973865, 5637047, 6504285, 16911141, 28185235, 84555705]

約数ペア:

[(1, 84555705), (3, 28185235), (5, 16911141), (13, 6504285), (15, 5637047), (17, 4973865), (23, 3676335), (39, 2168095), (51, 1657955), (65, 1300857), (69, 1225445), (85, 994773), (115, 735267), (195, 433619), (221, 382605), (255, 331591), (299, 282795), (345, 245089), (391, 216255), (663, 127535), (897, 94265), (1105, 76521), (1109, 76245), (1173, 72085), (1495, 56559), (1955, 43251), (3315, 25507), (3327, 25415), (4485, 18853), (5083, 16635), (5545, 15249), (5865, 14417)]