67754995

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:872

約数の個数: 48

約数和(自身を含む): 106638336

約数和(自身を除く): 38883341

約数列:

[1, 5, 7, 11, 31, 35, 49, 55, 77, 155, 217, 245, 341, 385, 539, 811, 1085, 1519, 1705, 2387, 2695, 4055, 5677, 7595, 8921, 11935, 16709, 25141, 28385, 39739, 44605, 62447, 83545, 125705, 175987, 198695, 276551, 312235, 437129, 879935, 1231909, 1382755, 1935857, 2185645, 6159545, 9679285, 13550999, 67754995]

約数ペア:

[(1, 67754995), (5, 13550999), (7, 9679285), (11, 6159545), (31, 2185645), (35, 1935857), (49, 1382755), (55, 1231909), (77, 879935), (155, 437129), (217, 312235), (245, 276551), (341, 198695), (385, 175987), (539, 125705), (811, 83545), (1085, 62447), (1519, 44605), (1705, 39739), (2387, 28385), (2695, 25141), (4055, 16709), (5677, 11935), (7595, 8921)]