378889785

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{96779}}^1$

素因数の和:96822

約数の個数: 32

約数和(自身を含む): 696816000

約数和(自身を除く): 317926215

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 96779, 290337, 483895, 871011, 1451685, 2613033, 2806591, 4355055, 8419773, 13065165, 14032955, 25259319, 42098865, 75777957, 126296595, 378889785]

約数ペア:

[(1, 378889785), (3, 126296595), (5, 75777957), (9, 42098865), (15, 25259319), (27, 14032955), (29, 13065165), (45, 8419773), (87, 4355055), (135, 2806591), (145, 2613033), (261, 1451685), (435, 871011), (783, 483895), (1305, 290337), (3915, 96779)]