55403205

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1123}}^1$

素因数の和:1178

約数の個数: 64

約数和(自身を含む): 108767232

約数和(自身を除く): 53364027

約数列:

[1, 3, 5, 11, 13, 15, 23, 33, 39, 55, 65, 69, 115, 143, 165, 195, 253, 299, 345, 429, 715, 759, 897, 1123, 1265, 1495, 2145, 3289, 3369, 3795, 4485, 5615, 9867, 12353, 14599, 16445, 16845, 25829, 37059, 43797, 49335, 61765, 72995, 77487, 129145, 160589, 185295, 218985, 284119, 335777, 387435, 481767, 802945, 852357, 1007331, 1420595, 1678885, 2408835, 3693547, 4261785, 5036655, 11080641, 18467735, 55403205]

約数ペア:

[(1, 55403205), (3, 18467735), (5, 11080641), (11, 5036655), (13, 4261785), (15, 3693547), (23, 2408835), (33, 1678885), (39, 1420595), (55, 1007331), (65, 852357), (69, 802945), (115, 481767), (143, 387435), (165, 335777), (195, 284119), (253, 218985), (299, 185295), (345, 160589), (429, 129145), (715, 77487), (759, 72995), (897, 61765), (1123, 49335), (1265, 43797), (1495, 37059), (2145, 25829), (3289, 16845), (3369, 16445), (3795, 14599), (4485, 12353), (5615, 9867)]