201645481565

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{13597}}^1\times {\mathrm{5737}}^1$

素因数の和:19397

約数の個数: 32

約数和(自身を含む): 269655519744

約数和(自身を除く): 68010038179

約数列:

[1, 5, 11, 47, 55, 235, 517, 2585, 5737, 13597, 28685, 63107, 67985, 149567, 269639, 315535, 639059, 747835, 1348195, 2966029, 3195295, 7029649, 14830145, 35148245, 78005989, 390029945, 858065879, 3666281483, 4290329395, 18331407415, 40329096313, 201645481565]

約数ペア:

[(1, 201645481565), (5, 40329096313), (11, 18331407415), (47, 4290329395), (55, 3666281483), (235, 858065879), (517, 390029945), (2585, 78005989), (5737, 35148245), (13597, 14830145), (28685, 7029649), (63107, 3195295), (67985, 2966029), (149567, 1348195), (269639, 747835), (315535, 639059)]