459885

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:105

約数の個数: 32

約数和(自身を含む): 811008

約数和(自身を除く): 351123

約数列:

[1, 3, 5, 15, 23, 31, 43, 69, 93, 115, 129, 155, 215, 345, 465, 645, 713, 989, 1333, 2139, 2967, 3565, 3999, 4945, 6665, 10695, 14835, 19995, 30659, 91977, 153295, 459885]

約数ペア:

[(1, 459885), (3, 153295), (5, 91977), (15, 30659), (23, 19995), (31, 14835), (43, 10695), (69, 6665), (93, 4945), (115, 3999), (129, 3565), (155, 2967), (215, 2139), (345, 1333), (465, 989), (645, 713)]