55342395

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{991}}^1$

素因数の和:1092

約数の個数: 48

約数和(自身を含む): 103064832

約数和(自身を除く): 47722437

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 73, 85, 153, 219, 255, 365, 657, 765, 991, 1095, 1241, 2973, 3285, 3723, 4955, 6205, 8919, 11169, 14865, 16847, 18615, 44595, 50541, 55845, 72343, 84235, 151623, 217029, 252705, 361715, 651087, 758115, 1085145, 1229831, 3255435, 3689493, 6149155, 11068479, 18447465, 55342395]

約数ペア:

[(1, 55342395), (3, 18447465), (5, 11068479), (9, 6149155), (15, 3689493), (17, 3255435), (45, 1229831), (51, 1085145), (73, 758115), (85, 651087), (153, 361715), (219, 252705), (255, 217029), (365, 151623), (657, 84235), (765, 72343), (991, 55845), (1095, 50541), (1241, 44595), (2973, 18615), (3285, 16847), (3723, 14865), (4955, 11169), (6205, 8919)]