55980045

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:208

約数の個数: 96

約数和(自身を含む): 114912000

約数和(自身を除く): 58931955

約数列:

[1, 3, 5, 9, 11, 15, 23, 27, 33, 45, 55, 69, 99, 115, 121, 135, 149, 165, 207, 253, 297, 345, 363, 447, 495, 605, 621, 745, 759, 1035, 1089, 1265, 1341, 1485, 1639, 1815, 2235, 2277, 2783, 3105, 3267, 3427, 3795, 4023, 4917, 5445, 6705, 6831, 8195, 8349, 10281, 11385, 13915, 14751, 16335, 17135, 18029, 20115, 24585, 25047, 30843, 34155, 37697, 41745, 44253, 51405, 54087, 73755, 75141, 90145, 92529, 113091, 125235, 154215, 162261, 188485, 221265, 270435, 339273, 375705, 414667, 462645, 486783, 565455, 811305, 1017819, 1244001, 1696365, 2073335, 2433915, 3732003, 5089095, 6220005, 11196009, 18660015, 55980045]

約数ペア:

[(1, 55980045), (3, 18660015), (5, 11196009), (9, 6220005), (11, 5089095), (15, 3732003), (23, 2433915), (27, 2073335), (33, 1696365), (45, 1244001), (55, 1017819), (69, 811305), (99, 565455), (115, 486783), (121, 462645), (135, 414667), (149, 375705), (165, 339273), (207, 270435), (253, 221265), (297, 188485), (345, 162261), (363, 154215), (447, 125235), (495, 113091), (605, 92529), (621, 90145), (745, 75141), (759, 73755), (1035, 54087), (1089, 51405), (1265, 44253), (1341, 41745), (1485, 37697), (1639, 34155), (1815, 30843), (2235, 25047), (2277, 24585), (2783, 20115), (3105, 18029), (3267, 17135), (3427, 16335), (3795, 14751), (4023, 13915), (4917, 11385), (5445, 10281), (6705, 8349), (6831, 8195)]