53638515

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3623}}^1$

素因数の和:3688

約数の個数: 48

約数和(自身を含む): 108546048

約数和(自身を除く): 54907533

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 47, 63, 105, 141, 235, 315, 329, 423, 705, 987, 1645, 2115, 2961, 3623, 4935, 10869, 14805, 18115, 25361, 32607, 54345, 76083, 126805, 163035, 170281, 228249, 380415, 510843, 851405, 1141245, 1191967, 1532529, 2554215, 3575901, 5959835, 7662645, 10727703, 17879505, 53638515]

約数ペア:

[(1, 53638515), (3, 17879505), (5, 10727703), (7, 7662645), (9, 5959835), (15, 3575901), (21, 2554215), (35, 1532529), (45, 1191967), (47, 1141245), (63, 851405), (105, 510843), (141, 380415), (235, 228249), (315, 170281), (329, 163035), (423, 126805), (705, 76083), (987, 54345), (1645, 32607), (2115, 25361), (2961, 18115), (3623, 14805), (4935, 10869)]