2636955

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1$

素因数の和:417

約数の個数: 40

約数和(自身を含む): 5018112

約数和(自身を除く): 2381157

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 383, 405, 459, 765, 1149, 1377, 1915, 2295, 3447, 5745, 6511, 6885, 10341, 17235, 19533, 31023, 32555, 51705, 58599, 97665, 155115, 175797, 292995, 527391, 878985, 2636955]

約数ペア:

[(1, 2636955), (3, 878985), (5, 527391), (9, 292995), (15, 175797), (17, 155115), (27, 97665), (45, 58599), (51, 51705), (81, 32555), (85, 31023), (135, 19533), (153, 17235), (255, 10341), (383, 6885), (405, 6511), (459, 5745), (765, 3447), (1149, 2295), (1377, 1915)]