274360995

素因数分解:

$3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1\times {\mathrm{233}}^1$

素因数の和:572

約数の個数: 48

約数和(自身を含む): 483604992

約数和(自身を除く): 209243997

約数列:

[1, 3, 5, 9, 15, 45, 137, 191, 233, 411, 573, 685, 699, 955, 1165, 1233, 1719, 2055, 2097, 2865, 3495, 6165, 8595, 10485, 26167, 31921, 44503, 78501, 95763, 130835, 133509, 159605, 222515, 235503, 287289, 392505, 400527, 478815, 667545, 1177515, 1436445, 2002635, 6096911, 18290733, 30484555, 54872199, 91453665, 274360995]

約数ペア:

[(1, 274360995), (3, 91453665), (5, 54872199), (9, 30484555), (15, 18290733), (45, 6096911), (137, 2002635), (191, 1436445), (233, 1177515), (411, 667545), (573, 478815), (685, 400527), (699, 392505), (955, 287289), (1165, 235503), (1233, 222515), (1719, 159605), (2055, 133509), (2097, 130835), (2865, 95763), (3495, 78501), (6165, 44503), (8595, 31921), (10485, 26167)]