74943165

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{263}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 133144704

約数和(自身を除く): 58201539

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 157, 165, 263, 363, 471, 605, 785, 789, 1315, 1727, 1815, 2355, 2893, 3945, 5181, 8635, 8679, 14465, 18997, 25905, 31823, 41291, 43395, 56991, 94985, 95469, 123873, 159115, 206455, 284955, 454201, 477345, 619365, 1362603, 2271005, 4996211, 6813015, 14988633, 24981055, 74943165]

約数ペア:

[(1, 74943165), (3, 24981055), (5, 14988633), (11, 6813015), (15, 4996211), (33, 2271005), (55, 1362603), (121, 619365), (157, 477345), (165, 454201), (263, 284955), (363, 206455), (471, 159115), (605, 123873), (785, 95469), (789, 94985), (1315, 56991), (1727, 43395), (1815, 41291), (2355, 31823), (2893, 25905), (3945, 18997), (5181, 14465), (8635, 8679)]