1255183795

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^2\times {\mathrm{2621}}^1$

素因数の和:2787

約数の個数: 24

約数和(自身を含む): 1608754320

約数和(自身を除く): 353570525

約数列:

[1, 5, 19, 71, 95, 355, 1349, 2621, 5041, 6745, 13105, 25205, 49799, 95779, 186091, 248995, 478895, 930455, 3535729, 13212461, 17678645, 66062305, 251036759, 1255183795]

約数ペア:

[(1, 1255183795), (5, 251036759), (19, 66062305), (71, 17678645), (95, 13212461), (355, 3535729), (1349, 930455), (2621, 478895), (5041, 248995), (6745, 186091), (13105, 95779), (25205, 49799)]