339944655

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{3469}}^1$

素因数の和:3663

約数の個数: 32

約数和(自身を含む): 559641600

約数和(自身を除く): 219696945

約数列:

[1, 3, 5, 15, 47, 139, 141, 235, 417, 695, 705, 2085, 3469, 6533, 10407, 17345, 19599, 32665, 52035, 97995, 163043, 482191, 489129, 815215, 1446573, 2410955, 2445645, 7232865, 22662977, 67988931, 113314885, 339944655]

約数ペア:

[(1, 339944655), (3, 113314885), (5, 67988931), (15, 22662977), (47, 7232865), (139, 2445645), (141, 2410955), (235, 1446573), (417, 815215), (695, 489129), (705, 482191), (2085, 163043), (3469, 97995), (6533, 52035), (10407, 32665), (17345, 19599)]