185909205

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{13879}}^1$

素因数の和:13953

約数の個数: 32

約数和(自身を含む): 319795200

約数和(自身を除く): 133885995

約数列:

[1, 3, 5, 15, 19, 47, 57, 95, 141, 235, 285, 705, 893, 2679, 4465, 13395, 13879, 41637, 69395, 208185, 263701, 652313, 791103, 1318505, 1956939, 3261565, 3955515, 9784695, 12393947, 37181841, 61969735, 185909205]

約数ペア:

[(1, 185909205), (3, 61969735), (5, 37181841), (15, 12393947), (19, 9784695), (47, 3955515), (57, 3261565), (95, 1956939), (141, 1318505), (235, 791103), (285, 652313), (705, 263701), (893, 208185), (2679, 69395), (4465, 41637), (13395, 13879)]