906147825

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{3221}}^1$

素因数の和:3287

約数の個数: 72

約数和(自身を含む): 1700391168

約数和(自身を除く): 794243343

約数列:

[1, 3, 5, 11, 15, 25, 31, 33, 55, 75, 93, 121, 155, 165, 275, 341, 363, 465, 605, 775, 825, 1023, 1705, 1815, 2325, 3025, 3221, 3751, 5115, 8525, 9075, 9663, 11253, 16105, 18755, 25575, 35431, 48315, 56265, 80525, 93775, 99851, 106293, 177155, 241575, 281325, 299553, 389741, 499255, 531465, 885775, 1098361, 1169223, 1497765, 1948705, 2496275, 2657325, 3295083, 5491805, 5846115, 7488825, 9743525, 12081971, 16475415, 27459025, 29230575, 36245913, 60409855, 82377075, 181229565, 302049275, 906147825]

約数ペア:

[(1, 906147825), (3, 302049275), (5, 181229565), (11, 82377075), (15, 60409855), (25, 36245913), (31, 29230575), (33, 27459025), (55, 16475415), (75, 12081971), (93, 9743525), (121, 7488825), (155, 5846115), (165, 5491805), (275, 3295083), (341, 2657325), (363, 2496275), (465, 1948705), (605, 1497765), (775, 1169223), (825, 1098361), (1023, 885775), (1705, 531465), (1815, 499255), (2325, 389741), (3025, 299553), (3221, 281325), (3751, 241575), (5115, 177155), (8525, 106293), (9075, 99851), (9663, 93775), (11253, 80525), (16105, 56265), (18755, 48315), (25575, 35431)]