3806145

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 7742592

約数和(自身を除く): 3936447

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 43, 45, 63, 105, 129, 215, 281, 301, 315, 387, 645, 843, 903, 1405, 1505, 1935, 1967, 2529, 2709, 4215, 4515, 5901, 9835, 12083, 12645, 13545, 17703, 29505, 36249, 60415, 84581, 88515, 108747, 181245, 253743, 422905, 543735, 761229, 1268715, 3806145]

約数ペア:

[(1, 3806145), (3, 1268715), (5, 761229), (7, 543735), (9, 422905), (15, 253743), (21, 181245), (35, 108747), (43, 88515), (45, 84581), (63, 60415), (105, 36249), (129, 29505), (215, 17703), (281, 13545), (301, 12645), (315, 12083), (387, 9835), (645, 5901), (843, 4515), (903, 4215), (1405, 2709), (1505, 2529), (1935, 1967)]