1299330865

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{11987}}^1$

素因数の和:12181

約数の個数: 32

約数和(自身を含む): 1887390720

約数和(自身を除く): 588059855

約数列:

[1, 5, 7, 19, 35, 95, 133, 163, 665, 815, 1141, 3097, 5705, 11987, 15485, 21679, 59935, 83909, 108395, 227753, 419545, 1138765, 1594271, 1953881, 7971355, 9769405, 13677167, 37123739, 68385835, 185618695, 259866173, 1299330865]

約数ペア:

[(1, 1299330865), (5, 259866173), (7, 185618695), (19, 68385835), (35, 37123739), (95, 13677167), (133, 9769405), (163, 7971355), (665, 1953881), (815, 1594271), (1141, 1138765), (3097, 419545), (5705, 227753), (11987, 108395), (15485, 83909), (21679, 59935)]