74569965

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 129040128

約数和(自身を除く): 54470163

約数列:

[1, 3, 5, 15, 19, 47, 57, 95, 141, 235, 285, 293, 361, 705, 879, 893, 1083, 1465, 1805, 2679, 4395, 4465, 5415, 5567, 13395, 13771, 16701, 16967, 27835, 41313, 50901, 68855, 83505, 84835, 105773, 206565, 254505, 261649, 317319, 528865, 784947, 1308245, 1586595, 3924735, 4971331, 14913993, 24856655, 74569965]

約数ペア:

[(1, 74569965), (3, 24856655), (5, 14913993), (15, 4971331), (19, 3924735), (47, 1586595), (57, 1308245), (95, 784947), (141, 528865), (235, 317319), (285, 261649), (293, 254505), (361, 206565), (705, 105773), (879, 84835), (893, 83505), (1083, 68855), (1465, 50901), (1805, 41313), (2679, 27835), (4395, 16967), (4465, 16701), (5415, 13771), (5567, 13395)]