47295045

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:355

約数の個数: 72

約数和(自身を含む): 96833880

約数和(自身を除く): 49538835

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 89, 105, 147, 241, 245, 267, 315, 441, 445, 623, 723, 735, 801, 1205, 1335, 1687, 1869, 2169, 2205, 3115, 3615, 4005, 4361, 5061, 5607, 8435, 9345, 10845, 11809, 13083, 15183, 21449, 21805, 25305, 28035, 35427, 39249, 59045, 64347, 65415, 75915, 106281, 107245, 150143, 177135, 193041, 196245, 321735, 450429, 531405, 750715, 965205, 1051001, 1351287, 2252145, 3153003, 5255005, 6756435, 9459009, 15765015, 47295045]

約数ペア:

[(1, 47295045), (3, 15765015), (5, 9459009), (7, 6756435), (9, 5255005), (15, 3153003), (21, 2252145), (35, 1351287), (45, 1051001), (49, 965205), (63, 750715), (89, 531405), (105, 450429), (147, 321735), (241, 196245), (245, 193041), (267, 177135), (315, 150143), (441, 107245), (445, 106281), (623, 75915), (723, 65415), (735, 64347), (801, 59045), (1205, 39249), (1335, 35427), (1687, 28035), (1869, 25305), (2169, 21805), (2205, 21449), (3115, 15183), (3615, 13083), (4005, 11809), (4361, 10845), (5061, 9345), (5607, 8435)]