872051235

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{1409}}^1$

素因数の和:1481

約数の個数: 64

約数和(自身を含む): 1585336320

約数和(自身を除く): 713285085

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 93, 121, 155, 165, 341, 363, 465, 605, 1023, 1331, 1409, 1705, 1815, 3751, 3993, 4227, 5115, 6655, 7045, 11253, 15499, 18755, 19965, 21135, 41261, 43679, 46497, 56265, 77495, 123783, 131037, 170489, 206305, 218395, 232485, 480469, 511467, 618915, 655185, 852445, 1441407, 1875379, 2402345, 2557335, 5285159, 5626137, 7207035, 9376895, 15855477, 26425795, 28130685, 58136749, 79277385, 174410247, 290683745, 872051235]

約数ペア:

[(1, 872051235), (3, 290683745), (5, 174410247), (11, 79277385), (15, 58136749), (31, 28130685), (33, 26425795), (55, 15855477), (93, 9376895), (121, 7207035), (155, 5626137), (165, 5285159), (341, 2557335), (363, 2402345), (465, 1875379), (605, 1441407), (1023, 852445), (1331, 655185), (1409, 618915), (1705, 511467), (1815, 480469), (3751, 232485), (3993, 218395), (4227, 206305), (5115, 170489), (6655, 131037), (7045, 123783), (11253, 77495), (15499, 56265), (18755, 46497), (19965, 43679), (21135, 41261)]