61667805

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1427}}^1$

素因数の和:1545

約数の個数: 32

約数和(自身を含む): 102541824

約数和(自身を除く): 40874019

約数列:

[1, 3, 5, 15, 43, 67, 129, 201, 215, 335, 645, 1005, 1427, 2881, 4281, 7135, 8643, 14405, 21405, 43215, 61361, 95609, 184083, 286827, 306805, 478045, 920415, 1434135, 4111187, 12333561, 20555935, 61667805]

約数ペア:

[(1, 61667805), (3, 20555935), (5, 12333561), (15, 4111187), (43, 1434135), (67, 920415), (129, 478045), (201, 306805), (215, 286827), (335, 184083), (645, 95609), (1005, 61361), (1427, 43215), (2881, 21405), (4281, 14405), (7135, 8643)]