196075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:75

約数の個数: 24

約数和(自身を含む): 285696

約数和(自身を除く): 89621

約数列:

[1, 5, 11, 23, 25, 31, 55, 115, 155, 253, 275, 341, 575, 713, 775, 1265, 1705, 3565, 6325, 7843, 8525, 17825, 39215, 196075]

約数ペア:

[(1, 196075), (5, 39215), (11, 17825), (23, 8525), (25, 7843), (31, 6325), (55, 3565), (115, 1705), (155, 1265), (253, 775), (275, 713), (341, 575)]