7910865

素因数分解:

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

素因数の和:420

約数の個数: 48

約数和(自身を含む): 15095808

約数和(自身を除く): 7184943

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 243, 255, 383, 405, 459, 765, 1149, 1215, 1377, 1915, 2295, 3447, 4131, 5745, 6511, 6885, 10341, 17235, 19533, 20655, 31023, 32555, 51705, 58599, 93069, 97665, 155115, 175797, 292995, 465345, 527391, 878985, 1582173, 2636955, 7910865]

約数ペア:

[(1, 7910865), (3, 2636955), (5, 1582173), (9, 878985), (15, 527391), (17, 465345), (27, 292995), (45, 175797), (51, 155115), (81, 97665), (85, 93069), (135, 58599), (153, 51705), (243, 32555), (255, 31023), (383, 20655), (405, 19533), (459, 17235), (765, 10341), (1149, 6885), (1215, 6511), (1377, 5745), (1915, 4131), (2295, 3447)]