459475025

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 621388800

約数和(自身を除く): 161913775

約数列:

[1, 5, 23, 25, 31, 115, 149, 155, 173, 575, 713, 745, 775, 865, 3427, 3565, 3725, 3979, 4325, 4619, 5363, 17135, 17825, 19895, 23095, 25777, 26815, 85675, 99475, 106237, 115475, 123349, 128885, 134075, 531185, 592871, 616745, 644425, 799087, 2655925, 2964355, 3083725, 3995435, 14821775, 18379001, 19977175, 91895005, 459475025]

約数ペア:

[(1, 459475025), (5, 91895005), (23, 19977175), (25, 18379001), (31, 14821775), (115, 3995435), (149, 3083725), (155, 2964355), (173, 2655925), (575, 799087), (713, 644425), (745, 616745), (775, 592871), (865, 531185), (3427, 134075), (3565, 128885), (3725, 123349), (3979, 115475), (4325, 106237), (4619, 99475), (5363, 85675), (17135, 26815), (17825, 25777), (19895, 23095)]