894815485

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{2213}}^1$

素因数の和:2373

約数の個数: 32

約数和(自身を含む): 1170692352

約数和(自身を除く): 275876867

約数列:

[1, 5, 17, 67, 71, 85, 335, 355, 1139, 1207, 2213, 4757, 5695, 6035, 11065, 23785, 37621, 80869, 148271, 157123, 188105, 404345, 741355, 785615, 2520607, 2671091, 10527241, 12603035, 13355455, 52636205, 178963097, 894815485]

約数ペア:

[(1, 894815485), (5, 178963097), (17, 52636205), (67, 13355455), (71, 12603035), (85, 10527241), (335, 2671091), (355, 2520607), (1139, 785615), (1207, 741355), (2213, 404345), (4757, 188105), (5695, 157123), (6035, 148271), (11065, 80869), (23785, 37621)]