156980829585

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1103}}^1\times {\mathrm{179021}}^1$

素因数の和:180185

約数の個数: 32

約数和(自身を含む): 256141813248

約数和(自身を除く): 99160983663

約数列:

[1, 3, 5, 15, 53, 159, 265, 795, 1103, 3309, 5515, 16545, 58459, 175377, 179021, 292295, 537063, 876885, 895105, 2685315, 9488113, 28464339, 47440565, 142321695, 197460163, 592380489, 987300815, 2961902445, 10465388639, 31396165917, 52326943195, 156980829585]

約数ペア:

[(1, 156980829585), (3, 52326943195), (5, 31396165917), (15, 10465388639), (53, 2961902445), (159, 987300815), (265, 592380489), (795, 197460163), (1103, 142321695), (3309, 47440565), (5515, 28464339), (16545, 9488113), (58459, 2685315), (175377, 895105), (179021, 876885), (292295, 537063)]