280122833185

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1093}}^1\times {\mathrm{1231}}^1\times {\mathrm{3203}}^1$

素因数の和:5545

約数の個数: 32

約数和(自身を含む): 362743653888

約数和(自身を除く): 82620820703

約数列:

[1, 5, 13, 65, 1093, 1231, 3203, 5465, 6155, 14209, 16003, 16015, 41639, 71045, 80015, 208195, 1345483, 3500879, 3942893, 6727415, 17491279, 17504395, 19714465, 45511427, 51257609, 87456395, 227557135, 256288045, 4309582049, 21547910245, 56024566637, 280122833185]

約数ペア:

[(1, 280122833185), (5, 56024566637), (13, 21547910245), (65, 4309582049), (1093, 256288045), (1231, 227557135), (3203, 87456395), (5465, 51257609), (6155, 45511427), (14209, 19714465), (16003, 17504395), (16015, 17491279), (41639, 6727415), (71045, 3942893), (80015, 3500879), (208195, 1345483)]