1279463775

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{32371}}^1$

素因数の和:32432

約数の個数: 48

約数和(自身を含む): 2312137728

約数和(自身を除く): 1032673953

約数列:

[1, 3, 5, 15, 17, 25, 31, 51, 75, 85, 93, 155, 255, 425, 465, 527, 775, 1275, 1581, 2325, 2635, 7905, 13175, 32371, 39525, 97113, 161855, 485565, 550307, 809275, 1003501, 1650921, 2427825, 2751535, 3010503, 5017505, 8254605, 13757675, 15052515, 17059517, 25087525, 41273025, 51178551, 75262575, 85297585, 255892755, 426487925, 1279463775]

約数ペア:

[(1, 1279463775), (3, 426487925), (5, 255892755), (15, 85297585), (17, 75262575), (25, 51178551), (31, 41273025), (51, 25087525), (75, 17059517), (85, 15052515), (93, 13757675), (155, 8254605), (255, 5017505), (425, 3010503), (465, 2751535), (527, 2427825), (775, 1650921), (1275, 1003501), (1581, 809275), (2325, 550307), (2635, 485565), (7905, 161855), (13175, 97113), (32371, 39525)]