290367615

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^2\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 485428608

約数和(自身を除く): 195060993

約数列:

[1, 3, 5, 15, 59, 67, 83, 177, 201, 249, 295, 335, 415, 885, 1005, 1245, 3481, 3953, 4897, 5561, 10443, 11859, 14691, 16683, 17405, 19765, 24485, 27805, 52215, 59295, 73455, 83415, 233227, 288923, 328099, 699681, 866769, 984297, 1166135, 1444615, 1640495, 3498405, 4333845, 4921485, 19357841, 58073523, 96789205, 290367615]

約数ペア:

[(1, 290367615), (3, 96789205), (5, 58073523), (15, 19357841), (59, 4921485), (67, 4333845), (83, 3498405), (177, 1640495), (201, 1444615), (249, 1166135), (295, 984297), (335, 866769), (415, 699681), (885, 328099), (1005, 288923), (1245, 233227), (3481, 83415), (3953, 73455), (4897, 59295), (5561, 52215), (10443, 27805), (11859, 24485), (14691, 19765), (16683, 17405)]