284455965

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1\times {\mathrm{1409}}^1$

素因数の和:1773

約数の個数: 32

約数和(自身を含む): 467533440

約数和(自身を除く): 183077475

約数列:

[1, 3, 5, 15, 43, 129, 215, 313, 645, 939, 1409, 1565, 4227, 4695, 7045, 13459, 21135, 40377, 60587, 67295, 181761, 201885, 302935, 441017, 908805, 1323051, 2205085, 6615255, 18963731, 56891193, 94818655, 284455965]

約数ペア:

[(1, 284455965), (3, 94818655), (5, 56891193), (15, 18963731), (43, 6615255), (129, 2205085), (215, 1323051), (313, 908805), (645, 441017), (939, 302935), (1409, 201885), (1565, 181761), (4227, 67295), (4695, 60587), (7045, 40377), (13459, 21135)]