42372045

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:259

約数の個数: 64

約数和(自身を含む): 79488000

約数和(自身を除く): 37115955

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 79, 87, 135, 137, 145, 237, 261, 395, 411, 435, 685, 711, 783, 1185, 1233, 1305, 2055, 2133, 2291, 3555, 3699, 3915, 3973, 6165, 6873, 10665, 10823, 11455, 11919, 18495, 19865, 20619, 32469, 34365, 35757, 54115, 59595, 61857, 97407, 103095, 107271, 162345, 178785, 292221, 309285, 313867, 487035, 536355, 941601, 1461105, 1569335, 2824803, 4708005, 8474409, 14124015, 42372045]

約数ペア:

[(1, 42372045), (3, 14124015), (5, 8474409), (9, 4708005), (15, 2824803), (27, 1569335), (29, 1461105), (45, 941601), (79, 536355), (87, 487035), (135, 313867), (137, 309285), (145, 292221), (237, 178785), (261, 162345), (395, 107271), (411, 103095), (435, 97407), (685, 61857), (711, 59595), (783, 54115), (1185, 35757), (1233, 34365), (1305, 32469), (2055, 20619), (2133, 19865), (2291, 18495), (3555, 11919), (3699, 11455), (3915, 10823), (3973, 10665), (6165, 6873)]