245812595

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{991}}^1$

素因数の和:1395

約数の個数: 32

約数和(自身を含む): 356167680

約数和(自身を除く): 110355085

約数列:

[1, 5, 7, 19, 35, 95, 133, 373, 665, 991, 1865, 2611, 4955, 6937, 7087, 13055, 18829, 34685, 35435, 49609, 94145, 131803, 248045, 369643, 659015, 1848215, 2587501, 7023217, 12937505, 35116085, 49162519, 245812595]

約数ペア:

[(1, 245812595), (5, 49162519), (7, 35116085), (19, 12937505), (35, 7023217), (95, 2587501), (133, 1848215), (373, 659015), (665, 369643), (991, 248045), (1865, 131803), (2611, 94145), (4955, 49609), (6937, 35435), (7087, 34685), (13055, 18829)]