203465475

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{39317}}^1$

素因数の和:39356

約数の個数: 36

約数和(自身を含む): 380283696

約数和(自身を除く): 176818221

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 207, 225, 345, 575, 1035, 1725, 5175, 39317, 117951, 196585, 353853, 589755, 904291, 982925, 1769265, 2712873, 2948775, 4521455, 8138619, 8846325, 13564365, 22607275, 40693095, 67821825, 203465475]

約数ペア:

[(1, 203465475), (3, 67821825), (5, 40693095), (9, 22607275), (15, 13564365), (23, 8846325), (25, 8138619), (45, 4521455), (69, 2948775), (75, 2712873), (115, 1769265), (207, 982925), (225, 904291), (345, 589755), (575, 353853), (1035, 196585), (1725, 117951), (5175, 39317)]