201146855

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{677}}^1$

素因数の和:1355

約数の個数: 32

約数和(自身を含む): 297972864

約数和(自身を除く): 96826009

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 653, 677, 3265, 3385, 4571, 4739, 8489, 8801, 22855, 23695, 42445, 44005, 59423, 61607, 297115, 308035, 442081, 2210405, 3094567, 5747053, 15472835, 28735265, 40229371, 201146855]

約数ペア:

[(1, 201146855), (5, 40229371), (7, 28735265), (13, 15472835), (35, 5747053), (65, 3094567), (91, 2210405), (455, 442081), (653, 308035), (677, 297115), (3265, 61607), (3385, 59423), (4571, 44005), (4739, 42445), (8489, 23695), (8801, 22855)]