126566415

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{21803}}^1$

素因数の和:21860

約数の個数: 32

約数和(自身を含む): 230250240

約数和(自身を除く): 103683825

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 645, 1161, 1935, 5805, 21803, 65409, 109015, 196227, 327045, 588681, 937529, 981135, 2812587, 2943405, 4687645, 8437761, 14062935, 25313283, 42188805, 126566415]

約数ペア:

[(1, 126566415), (3, 42188805), (5, 25313283), (9, 14062935), (15, 8437761), (27, 4687645), (43, 2943405), (45, 2812587), (129, 981135), (135, 937529), (215, 588681), (387, 327045), (645, 196227), (1161, 109015), (1935, 65409), (5805, 21803)]