69216335

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{1237}}^1$

素因数の和:1311

約数の個数: 24

約数和(自身を含む): 90562176

約数和(自身を除く): 21345841

約数列:

[1, 5, 19, 31, 95, 155, 361, 589, 1237, 1805, 2945, 6185, 11191, 23503, 38347, 55955, 117515, 191735, 446557, 728593, 2232785, 3642965, 13843267, 69216335]

約数ペア:

[(1, 69216335), (5, 13843267), (19, 3642965), (31, 2232785), (95, 728593), (155, 446557), (361, 191735), (589, 117515), (1237, 55955), (1805, 38347), (2945, 23503), (6185, 11191)]