63809315

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{461}}^1$

素因数の和:563

約数の個数: 32

約数和(自身を含む): 85155840

約数和(自身を除く): 21346525

約数列:

[1, 5, 19, 31, 47, 95, 155, 235, 461, 589, 893, 1457, 2305, 2945, 4465, 7285, 8759, 14291, 21667, 27683, 43795, 71455, 108335, 138415, 271529, 411673, 671677, 1357645, 2058365, 3358385, 12761863, 63809315]

約数ペア:

[(1, 63809315), (5, 12761863), (19, 3358385), (31, 2058365), (47, 1357645), (95, 671677), (155, 411673), (235, 271529), (461, 138415), (589, 108335), (893, 71455), (1457, 43795), (2305, 27683), (2945, 21667), (4465, 14291), (7285, 8759)]