2780455965

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{234341}}^1$

素因数の和:234469

約数の個数: 32

約数和(自身を含む): 5129277696

約数和(自身を除く): 2348821731

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 113, 339, 565, 791, 1695, 2373, 3955, 11865, 234341, 703023, 1171705, 1640387, 3515115, 4921161, 8201935, 24605805, 26480533, 79441599, 132402665, 185363731, 397207995, 556091193, 926818655, 2780455965]

約数ペア:

[(1, 2780455965), (3, 926818655), (5, 556091193), (7, 397207995), (15, 185363731), (21, 132402665), (35, 79441599), (105, 26480533), (113, 24605805), (339, 8201935), (565, 4921161), (791, 3515115), (1695, 1640387), (2373, 1171705), (3955, 703023), (11865, 234341)]