8366125

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:190

約数の個数: 32

約数和(自身を含む): 11501568

約数和(自身を除く): 3135443

約数列:

[1, 5, 17, 25, 31, 85, 125, 127, 155, 425, 527, 635, 775, 2125, 2159, 2635, 3175, 3875, 3937, 10795, 13175, 15875, 19685, 53975, 65875, 66929, 98425, 269875, 334645, 492125, 1673225, 8366125]

約数ペア:

[(1, 8366125), (5, 1673225), (17, 492125), (25, 334645), (31, 269875), (85, 98425), (125, 66929), (127, 65875), (155, 53975), (425, 19685), (527, 15875), (635, 13175), (775, 10795), (2125, 3937), (2159, 3875), (2635, 3175)]