12488235

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:307

約数の個数: 32

約数和(自身を含む): 20666880

約数和(自身を除く): 8178645

約数列:

[1, 3, 5, 15, 59, 103, 137, 177, 295, 309, 411, 515, 685, 885, 1545, 2055, 6077, 8083, 14111, 18231, 24249, 30385, 40415, 42333, 70555, 91155, 121245, 211665, 832549, 2497647, 4162745, 12488235]

約数ペア:

[(1, 12488235), (3, 4162745), (5, 2497647), (15, 832549), (59, 211665), (103, 121245), (137, 91155), (177, 70555), (295, 42333), (309, 40415), (411, 30385), (515, 24249), (685, 18231), (885, 14111), (1545, 8083), (2055, 6077)]