11199465

素因数分解:

$3^4\times 5^1\times {\mathrm{27653}}^1$

素因数の和:27670

約数の個数: 20

約数和(自身を含む): 20076804

約数和(自身を除く): 8877339

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 27653, 82959, 138265, 248877, 414795, 746631, 1244385, 2239893, 3733155, 11199465]

約数ペア:

[(1, 11199465), (3, 3733155), (5, 2239893), (9, 1244385), (15, 746631), (27, 414795), (45, 248877), (81, 138265), (135, 82959), (405, 27653)]