55997325

素因数分解:

$3^4\times 5^2\times {\mathrm{27653}}^1$

素因数の和:27675

約数の個数: 30

約数和(自身を含む): 103730154

約数和(自身を除く): 47732829

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 27653, 82959, 138265, 248877, 414795, 691325, 746631, 1244385, 2073975, 2239893, 3733155, 6221925, 11199465, 18665775, 55997325]

約数ペア:

[(1, 55997325), (3, 18665775), (5, 11199465), (9, 6221925), (15, 3733155), (25, 2239893), (27, 2073975), (45, 1244385), (75, 746631), (81, 691325), (135, 414795), (225, 248877), (405, 138265), (675, 82959), (2025, 27653)]