1206752495

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:404

約数の個数: 64

約数和(自身を含む): 1685214720

約数和(自身を除く): 478462225

約数列:

[1, 5, 13, 29, 47, 53, 65, 145, 235, 257, 265, 377, 611, 689, 1285, 1363, 1537, 1885, 2491, 3055, 3341, 3445, 6815, 7453, 7685, 12079, 12455, 13621, 16705, 17719, 19981, 32383, 37265, 60395, 68105, 72239, 88595, 96889, 99905, 157027, 161915, 177073, 350291, 361195, 395009, 484445, 640187, 785135, 885365, 939107, 1751455, 1975045, 3200935, 4553783, 4695535, 5135117, 8322431, 18565423, 22768915, 25675585, 41612155, 92827115, 241350499, 1206752495]

約数ペア:

[(1, 1206752495), (5, 241350499), (13, 92827115), (29, 41612155), (47, 25675585), (53, 22768915), (65, 18565423), (145, 8322431), (235, 5135117), (257, 4695535), (265, 4553783), (377, 3200935), (611, 1975045), (689, 1751455), (1285, 939107), (1363, 885365), (1537, 785135), (1885, 640187), (2491, 484445), (3055, 395009), (3341, 361195), (3445, 350291), (6815, 177073), (7453, 161915), (7685, 157027), (12079, 99905), (12455, 96889), (13621, 88595), (16705, 72239), (17719, 68105), (19981, 60395), (32383, 37265)]