205965395

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{45821}}^1$

素因数の和:45886

約数の個数: 16

約数和(自身を含む): 263934720

約数和(自身を除く): 57969325

約数列:

[1, 5, 29, 31, 145, 155, 899, 4495, 45821, 229105, 1328809, 1420451, 6644045, 7102255, 41193079, 205965395]

約数ペア:

[(1, 205965395), (5, 41193079), (29, 7102255), (31, 6644045), (145, 1420451), (155, 1328809), (899, 229105), (4495, 45821)]