331545

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2$

素因数の和:93

約数の個数: 24

約数和(自身を含む): 571968

約数和(自身を除く): 240423

約数列:

[1, 3, 5, 15, 23, 31, 69, 93, 115, 155, 345, 465, 713, 961, 2139, 2883, 3565, 4805, 10695, 14415, 22103, 66309, 110515, 331545]

約数ペア:

[(1, 331545), (3, 110515), (5, 66309), (15, 22103), (23, 14415), (31, 10695), (69, 4805), (93, 3565), (115, 2883), (155, 2139), (345, 961), (465, 713)]