6971805

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1201}}^1$

素因数の和:1258

約数の個数: 32

約数和(自身を含む): 12693120

約数和(自身を除く): 5721315

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 645, 1161, 1201, 1935, 3603, 5805, 6005, 10809, 18015, 32427, 51643, 54045, 154929, 162135, 258215, 464787, 774645, 1394361, 2323935, 6971805]

約数ペア:

[(1, 6971805), (3, 2323935), (5, 1394361), (9, 774645), (15, 464787), (27, 258215), (43, 162135), (45, 154929), (129, 54045), (135, 51643), (215, 32427), (387, 18015), (645, 10809), (1161, 6005), (1201, 5805), (1935, 3603)]