1236235

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1$

素因数の和:68

約数の個数: 48

約数和(自身を含む): 2108160

約数和(自身を除く): 871925

約数列:

[1, 5, 7, 11, 13, 19, 35, 55, 65, 77, 91, 95, 133, 143, 169, 209, 247, 385, 455, 665, 715, 845, 1001, 1045, 1183, 1235, 1463, 1729, 1859, 2717, 3211, 5005, 5915, 7315, 8645, 9295, 13013, 13585, 16055, 19019, 22477, 35321, 65065, 95095, 112385, 176605, 247247, 1236235]

約数ペア:

[(1, 1236235), (5, 247247), (7, 176605), (11, 112385), (13, 95095), (19, 65065), (35, 35321), (55, 22477), (65, 19019), (77, 16055), (91, 13585), (95, 13013), (133, 9295), (143, 8645), (169, 7315), (209, 5915), (247, 5005), (385, 3211), (455, 2717), (665, 1859), (715, 1729), (845, 1463), (1001, 1235), (1045, 1183)]