47928465

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{81929}}^1$

素因数の和:81953

約数の個数: 24

約数和(自身を含む): 89467560

約数和(自身を除く): 41539095

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 81929, 245787, 409645, 737361, 1065077, 1228935, 3195231, 3686805, 5325385, 9585693, 15976155, 47928465]

約数ペア:

[(1, 47928465), (3, 15976155), (5, 9585693), (9, 5325385), (13, 3686805), (15, 3195231), (39, 1228935), (45, 1065077), (65, 737361), (117, 409645), (195, 245787), (585, 81929)]