11563785

素因数分解:

$3^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{821}}^1$

素因数の和:1145

約数の個数: 24

約数和(自身を含む): 20132424

約数和(自身を除く): 8568639

約数列:

[1, 3, 5, 9, 15, 45, 313, 821, 939, 1565, 2463, 2817, 4105, 4695, 7389, 12315, 14085, 36945, 256973, 770919, 1284865, 2312757, 3854595, 11563785]

約数ペア:

[(1, 11563785), (3, 3854595), (5, 2312757), (9, 1284865), (15, 770919), (45, 256973), (313, 36945), (821, 14085), (939, 12315), (1565, 7389), (2463, 4695), (2817, 4105)]