48550905

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{557}}^1$

素因数の和:730

約数の個数: 48

約数和(自身を含む): 91400400

約数和(自身を除く): 42849495

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 149, 195, 447, 557, 585, 745, 1341, 1671, 1937, 2235, 2785, 5013, 5811, 6705, 7241, 8355, 9685, 17433, 21723, 25065, 29055, 36205, 65169, 82993, 87165, 108615, 248979, 325845, 414965, 746937, 1078909, 1244895, 3236727, 3734685, 5394545, 9710181, 16183635, 48550905]

約数ペア:

[(1, 48550905), (3, 16183635), (5, 9710181), (9, 5394545), (13, 3734685), (15, 3236727), (39, 1244895), (45, 1078909), (65, 746937), (117, 414965), (149, 325845), (195, 248979), (447, 108615), (557, 87165), (585, 82993), (745, 65169), (1341, 36205), (1671, 29055), (1937, 25065), (2235, 21723), (2785, 17433), (5013, 9685), (5811, 8355), (6705, 7241)]