42564015

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:413

約数の個数: 64

約数和(自身を含む): 82790400

約数和(自身を除く): 40226385

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 79, 117, 135, 195, 237, 307, 351, 395, 585, 711, 921, 1027, 1185, 1535, 1755, 2133, 2763, 3081, 3555, 3991, 4605, 5135, 8289, 9243, 10665, 11973, 13815, 15405, 19955, 24253, 27729, 35919, 41445, 46215, 59865, 72759, 107757, 121265, 138645, 179595, 218277, 315289, 363795, 538785, 654831, 945867, 1091385, 1576445, 2837601, 3274155, 4729335, 8512803, 14188005, 42564015]

約数ペア:

[(1, 42564015), (3, 14188005), (5, 8512803), (9, 4729335), (13, 3274155), (15, 2837601), (27, 1576445), (39, 1091385), (45, 945867), (65, 654831), (79, 538785), (117, 363795), (135, 315289), (195, 218277), (237, 179595), (307, 138645), (351, 121265), (395, 107757), (585, 72759), (711, 59865), (921, 46215), (1027, 41445), (1185, 35919), (1535, 27729), (1755, 24253), (2133, 19955), (2763, 15405), (3081, 13815), (3555, 11973), (3991, 10665), (4605, 9243), (5135, 8289)]