54087605

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{23}}^2$

素因数の和:99

約数の個数: 54

約数和(自身を含む): 80756802

約数和(自身を除く): 26669197

約数列:

[1, 5, 11, 13, 23, 55, 65, 115, 121, 143, 169, 253, 299, 529, 605, 715, 845, 1265, 1495, 1573, 1859, 2645, 2783, 3289, 3887, 5819, 6877, 7865, 9295, 13915, 16445, 19435, 20449, 29095, 34385, 36179, 42757, 64009, 75647, 89401, 102245, 180895, 213785, 320045, 378235, 447005, 470327, 832117, 983411, 2351635, 4160585, 4917055, 10817521, 54087605]

約数ペア:

[(1, 54087605), (5, 10817521), (11, 4917055), (13, 4160585), (23, 2351635), (55, 983411), (65, 832117), (115, 470327), (121, 447005), (143, 378235), (169, 320045), (253, 213785), (299, 180895), (529, 102245), (605, 89401), (715, 75647), (845, 64009), (1265, 42757), (1495, 36179), (1573, 34385), (1859, 29095), (2645, 20449), (2783, 19435), (3289, 16445), (3887, 13915), (5819, 9295), (6877, 7865)]