205364422015

素因数分解:

$5^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1\times {\mathrm{653}}^1\times {\mathrm{2297}}^1$

素因数の和:3291

約数の個数: 32

約数和(自身を含む): 249960997440

約数和(自身を除く): 44596575425

約数列:

[1, 5, 139, 197, 653, 695, 985, 2297, 3265, 11485, 27383, 90767, 128641, 136915, 319283, 452509, 453835, 643205, 1499941, 1596415, 2262545, 7499705, 17881099, 62898751, 89405495, 208491799, 295488377, 314493755, 1042458995, 1477441885, 41072884403, 205364422015]

約数ペア:

[(1, 205364422015), (5, 41072884403), (139, 1477441885), (197, 1042458995), (653, 314493755), (695, 295488377), (985, 208491799), (2297, 89405495), (3265, 62898751), (11485, 17881099), (27383, 7499705), (90767, 2262545), (128641, 1596415), (136915, 1499941), (319283, 643205), (452509, 453835)]