406769145

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{11447}}^1$

素因数の和:11581

約数の個数: 32

約数和(自身を含む): 685780992

約数和(自身を除く): 279011847

約数列:

[1, 3, 5, 15, 23, 69, 103, 115, 309, 345, 515, 1545, 2369, 7107, 11447, 11845, 34341, 35535, 57235, 171705, 263281, 789843, 1179041, 1316405, 3537123, 3949215, 5895205, 17685615, 27117943, 81353829, 135589715, 406769145]

約数ペア:

[(1, 406769145), (3, 135589715), (5, 81353829), (15, 27117943), (23, 17685615), (69, 5895205), (103, 3949215), (115, 3537123), (309, 1316405), (345, 1179041), (515, 789843), (1545, 263281), (2369, 171705), (7107, 57235), (11447, 35535), (11845, 34341)]