6667245

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:187

約数の個数: 64

約数和(自身を含む): 13305600

約数和(自身を除く): 6638355

約数列:

[1, 3, 5, 9, 13, 15, 27, 29, 39, 45, 65, 87, 117, 131, 135, 145, 195, 261, 351, 377, 393, 435, 585, 655, 783, 1131, 1179, 1305, 1703, 1755, 1885, 1965, 3393, 3537, 3799, 3915, 5109, 5655, 5895, 8515, 10179, 11397, 15327, 16965, 17685, 18995, 25545, 34191, 45981, 49387, 50895, 56985, 76635, 102573, 148161, 170955, 229905, 246935, 444483, 512865, 740805, 1333449, 2222415, 6667245]

約数ペア:

[(1, 6667245), (3, 2222415), (5, 1333449), (9, 740805), (13, 512865), (15, 444483), (27, 246935), (29, 229905), (39, 170955), (45, 148161), (65, 102573), (87, 76635), (117, 56985), (131, 50895), (135, 49387), (145, 45981), (195, 34191), (261, 25545), (351, 18995), (377, 17685), (393, 16965), (435, 15327), (585, 11397), (655, 10179), (783, 8515), (1131, 5895), (1179, 5655), (1305, 5109), (1703, 3915), (1755, 3799), (1885, 3537), (1965, 3393)]