196157025

素因数分解:

$3^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{4093}}^1$

素因数の和:4183

約数の個数: 48

約数和(自身を含む): 365512320

約数和(自身を除く): 169355295

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 71, 75, 135, 213, 225, 355, 639, 675, 1065, 1775, 1917, 3195, 4093, 5325, 9585, 12279, 15975, 20465, 36837, 47925, 61395, 102325, 110511, 184185, 290603, 306975, 552555, 871809, 920925, 1453015, 2615427, 2762775, 4359045, 7265075, 7846281, 13077135, 21795225, 39231405, 65385675, 196157025]

約数ペア:

[(1, 196157025), (3, 65385675), (5, 39231405), (9, 21795225), (15, 13077135), (25, 7846281), (27, 7265075), (45, 4359045), (71, 2762775), (75, 2615427), (135, 1453015), (213, 920925), (225, 871809), (355, 552555), (639, 306975), (675, 290603), (1065, 184185), (1775, 110511), (1917, 102325), (3195, 61395), (4093, 47925), (5325, 36837), (9585, 20465), (12279, 15975)]