312990165

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{103811}}^1$

素因数の和:103889

約数の個数: 24

約数和(自身を含む): 550618848

約数和(自身を除く): 237628683

約数列:

[1, 3, 5, 9, 15, 45, 67, 201, 335, 603, 1005, 3015, 103811, 311433, 519055, 934299, 1557165, 4671495, 6955337, 20866011, 34776685, 62598033, 104330055, 312990165]

約数ペア:

[(1, 312990165), (3, 104330055), (5, 62598033), (9, 34776685), (15, 20866011), (45, 6955337), (67, 4671495), (201, 1557165), (335, 934299), (603, 519055), (1005, 311433), (3015, 103811)]