520080345

素因数分解:

$3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{44281}}^1$

素因数の和:44327

約数の個数: 40

約数和(自身を含む): 964461960

約数和(自身を除く): 444381615

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 81, 87, 135, 145, 261, 405, 435, 783, 1305, 2349, 3915, 11745, 44281, 132843, 221405, 398529, 664215, 1195587, 1284149, 1992645, 3586761, 3852447, 5977935, 6420745, 11557341, 17933805, 19262235, 34672023, 57786705, 104016069, 173360115, 520080345]

約数ペア:

[(1, 520080345), (3, 173360115), (5, 104016069), (9, 57786705), (15, 34672023), (27, 19262235), (29, 17933805), (45, 11557341), (81, 6420745), (87, 5977935), (135, 3852447), (145, 3586761), (261, 1992645), (405, 1284149), (435, 1195587), (783, 664215), (1305, 398529), (2349, 221405), (3915, 132843), (11745, 44281)]