3857205

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{241}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 6830208

約数和(自身を除く): 2973003

約数列:

[1, 3, 5, 11, 15, 33, 55, 97, 165, 241, 291, 485, 723, 1067, 1205, 1455, 2651, 3201, 3615, 5335, 7953, 13255, 16005, 23377, 39765, 70131, 116885, 257147, 350655, 771441, 1285735, 3857205]

約数ペア:

[(1, 3857205), (3, 1285735), (5, 771441), (11, 350655), (15, 257147), (33, 116885), (55, 70131), (97, 39765), (165, 23377), (241, 16005), (291, 13255), (485, 7953), (723, 5335), (1067, 3615), (1205, 3201), (1455, 2651)]